20398919688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 512

約数和(自身を含む): 70585344000

約数和(自身を除く): 50186424312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 71, 72, 73, 76, 84, 108, 114, 126, 133, 137, 142, 146, 152, 168, 171, 189, 213, 216, 219, 228, 252, 266, 274, 284, 292, 342, 378, 399, 411, 426, 438, 456, 497, 504, 511, 513, 532, 548, 568, 584, 639, 657, 684, 756, 798, 822, 852, 876, 959, 994, 1022, 1026, 1064, 1096, 1197, 1233, 1278, 1314, 1349, 1368, 1387, 1491, 1512, 1533, 1596, 1644, 1704, 1752, 1917, 1918, 1971, 1988, 2044, 2052, 2394, 2466, 2556, 2603, 2628, 2698, 2774, 2877, 2982, 3066, 3192, 3288, 3591, 3699, 3834, 3836, 3942, 3976, 4047, 4088, 4104, 4161, 4473, 4599, 4788, 4932, 5112, 5183, 5206, 5256, 5396, 5548, 5754, 5964, 6132, 7182, 7398, 7668, 7672, 7809, 7884, 8094, 8322, 8631, 8946, 9198, 9443, 9576, 9709, 9727, 9864, 10001, 10366, 10412, 10792, 11096, 11508, 11928, 12141, 12264, 12483, 13419, 13797, 14364, 14796, 15336, 15549, 15618, 15768, 16188, 16644, 17262, 17892, 18221, 18396, 18886, 19418, 19454, 20002, 20732, 20824, 23016, 23427, 24282, 24966, 25893, 26838, 27594, 28329, 28728, 29127, 29181, 29592, 30003, 31098, 31236, 32376, 33288, 34524, 35784, 36281, 36423, 36442, 36792, 37449, 37772, 38836, 38908, 40004, 41464, 46647, 46854, 48564, 49932, 51786, 53676, 54663, 55188, 56658, 58254, 58362, 60006, 62196, 62472, 68089, 69048, 70007, 70281, 72562, 72846, 72884, 74898, 75544, 77672, 77816, 80008, 84987, 87381, 87543, 90009, 93294, 93708, 97128, 98477, 99864, 103572, 107352, 108843, 109326, 110376, 113316, 116508, 116724, 120012, 124392, 136178, 139941, 140014, 140562, 145124, 145692, 145768, 149796, 163989, 169974, 174762, 175086, 180018, 184813, 186588, 187416, 190019, 196954, 204267, 207144, 210021, 217686, 218652, 226632, 233016, 233448, 240024, 254961, 262143, 262629, 270027, 272356, 279882, 280028, 281124, 290248, 291384, 295431, 299592, 326529, 327978, 339948, 349524, 350172, 360036, 369626, 373176, 380038, 393908, 408534, 420042, 435372, 437304, 491967, 509922, 524286, 525258, 540054, 544712, 554439, 559764, 560056, 562248, 570057, 590862, 612801, 630063, 653058, 655956, 679896, 689339, 699048, 700344, 710071, 720072, 739252, 760076, 787816, 817068, 840084, 870744, 886293, 979587, 983934, 1019844, 1048572, 1050516, 1080108, 1108878, 1119528, 1140114, 1181724, 1225602, 1260126, 1293691, 1306116, 1311912, 1330133, 1378678, 1420142, 1478504, 1520152, 1634136, 1663317, 1680168, 1710171, 1772586, 1838403, 1890189, 1959174, 1967868, 2039688, 2068017, 2097144, 2101032, 2130213, 2160216, 2217756, 2280228, 2363448, 2451204, 2520252, 2587382, 2612232, 2658879, 2660266, 2757356, 2840284, 3326634, 3420342, 3545172, 3676806, 3780378, 3881073, 3918348, 3935736, 3990399, 4136034, 4260426, 4435512, 4560456, 4902408, 4970497, 4989951, 5040504, 5130513, 5174764, 5317758, 5320532, 5514712, 5680568, 6204051, 6390639, 6653268, 6840684, 7090344, 7353612, 7560756, 7762146, 7836696, 7980798, 8272068, 8520852, 9940994, 9979902, 10261026, 10349528, 10635516, 10641064, 11643219, 11971197, 12408102, 12781278, 13306536, 13491349, 13681368, 14707224, 14911491, 15121512, 15524292, 15961596, 16544136, 17041704, 18612153, 19171917, 19881988, 19959804, 20522052, 21271032, 23286438, 23942394, 24816204, 25562556, 26982698, 29822982, 31048584, 31923192, 34929657, 35913591, 37224306, 38343834, 39763976, 39919608, 40474047, 41044104, 44734473, 46572876, 47884788, 49632408, 51125112, 53965396, 59645964, 69859314, 71827182, 74448612, 76687668, 80948094, 89468946, 93145752, 94439443, 95769576, 107930792, 119291928, 121422141, 134203419, 139718628, 143654364, 148897224, 153375336, 161896188, 178937892, 188878886, 242844282, 268406838, 279437256, 283318329, 287308728, 323792376, 357875784, 364266423, 377757772, 485688564, 536813676, 566636658, 728532846, 755515544, 849954987, 971377128, 1073627352, 1133273316, 1457065692, 1699909974, 2266546632, 2549864961, 2914131384, 3399819948, 5099729922, 6799639896, 10199459844, 20398919688]

約数ペア:

[(1, 20398919688), (2, 10199459844), (3, 6799639896), (4, 5099729922), (6, 3399819948), (7, 2914131384), (8, 2549864961), (9, 2266546632), (12, 1699909974), (14, 1457065692), (18, 1133273316), (19, 1073627352), (21, 971377128), (24, 849954987), (27, 755515544), (28, 728532846), (36, 566636658), (38, 536813676), (42, 485688564), (54, 377757772), (56, 364266423), (57, 357875784), (63, 323792376), (71, 287308728), (72, 283318329), (73, 279437256), (76, 268406838), (84, 242844282), (108, 188878886), (114, 178937892), (126, 161896188), (133, 153375336), (137, 148897224), (142, 143654364), (146, 139718628), (152, 134203419), (168, 121422141), (171, 119291928), (189, 107930792), (213, 95769576), (216, 94439443), (219, 93145752), (228, 89468946), (252, 80948094), (266, 76687668), (274, 74448612), (284, 71827182), (292, 69859314), (342, 59645964), (378, 53965396), (399, 51125112), (411, 49632408), (426, 47884788), (438, 46572876), (456, 44734473), (497, 41044104), (504, 40474047), (511, 39919608), (513, 39763976), (532, 38343834), (548, 37224306), (568, 35913591), (584, 34929657), (639, 31923192), (657, 31048584), (684, 29822982), (756, 26982698), (798, 25562556), (822, 24816204), (852, 23942394), (876, 23286438), (959, 21271032), (994, 20522052), (1022, 19959804), (1026, 19881988), (1064, 19171917), (1096, 18612153), (1197, 17041704), (1233, 16544136), (1278, 15961596), (1314, 15524292), (1349, 15121512), (1368, 14911491), (1387, 14707224), (1491, 13681368), (1512, 13491349), (1533, 13306536), (1596, 12781278), (1644, 12408102), (1704, 11971197), (1752, 11643219), (1917, 10641064), (1918, 10635516), (1971, 10349528), (1988, 10261026), (2044, 9979902), (2052, 9940994), (2394, 8520852), (2466, 8272068), (2556, 7980798), (2603, 7836696), (2628, 7762146), (2698, 7560756), (2774, 7353612), (2877, 7090344), (2982, 6840684), (3066, 6653268), (3192, 6390639), (3288, 6204051), (3591, 5680568), (3699, 5514712), (3834, 5320532), (3836, 5317758), (3942, 5174764), (3976, 5130513), (4047, 5040504), (4088, 4989951), (4104, 4970497), (4161, 4902408), (4473, 4560456), (4599, 4435512), (4788, 4260426), (4932, 4136034), (5112, 3990399), (5183, 3935736), (5206, 3918348), (5256, 3881073), (5396, 3780378), (5548, 3676806), (5754, 3545172), (5964, 3420342), (6132, 3326634), (7182, 2840284), (7398, 2757356), (7668, 2660266), (7672, 2658879), (7809, 2612232), (7884, 2587382), (8094, 2520252), (8322, 2451204), (8631, 2363448), (8946, 2280228), (9198, 2217756), (9443, 2160216), (9576, 2130213), (9709, 2101032), (9727, 2097144), (9864, 2068017), (10001, 2039688), (10366, 1967868), (10412, 1959174), (10792, 1890189), (11096, 1838403), (11508, 1772586), (11928, 1710171), (12141, 1680168), (12264, 1663317), (12483, 1634136), (13419, 1520152), (13797, 1478504), (14364, 1420142), (14796, 1378678), (15336, 1330133), (15549, 1311912), (15618, 1306116), (15768, 1293691), (16188, 1260126), (16644, 1225602), (17262, 1181724), (17892, 1140114), (18221, 1119528), (18396, 1108878), (18886, 1080108), (19418, 1050516), (19454, 1048572), (20002, 1019844), (20732, 983934), (20824, 979587), (23016, 886293), (23427, 870744), (24282, 840084), (24966, 817068), (25893, 787816), (26838, 760076), (27594, 739252), (28329, 720072), (28728, 710071), (29127, 700344), (29181, 699048), (29592, 689339), (30003, 679896), (31098, 655956), (31236, 653058), (32376, 630063), (33288, 612801), (34524, 590862), (35784, 570057), (36281, 562248), (36423, 560056), (36442, 559764), (36792, 554439), (37449, 544712), (37772, 540054), (38836, 525258), (38908, 524286), (40004, 509922), (41464, 491967), (46647, 437304), (46854, 435372), (48564, 420042), (49932, 408534), (51786, 393908), (53676, 380038), (54663, 373176), (55188, 369626), (56658, 360036), (58254, 350172), (58362, 349524), (60006, 339948), (62196, 327978), (62472, 326529), (68089, 299592), (69048, 295431), (70007, 291384), (70281, 290248), (72562, 281124), (72846, 280028), (72884, 279882), (74898, 272356), (75544, 270027), (77672, 262629), (77816, 262143), (80008, 254961), (84987, 240024), (87381, 233448), (87543, 233016), (90009, 226632), (93294, 218652), (93708, 217686), (97128, 210021), (98477, 207144), (99864, 204267), (103572, 196954), (107352, 190019), (108843, 187416), (109326, 186588), (110376, 184813), (113316, 180018), (116508, 175086), (116724, 174762), (120012, 169974), (124392, 163989), (136178, 149796), (139941, 145768), (140014, 145692), (140562, 145124)]