20001248064

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:355

約数の個数: 504

約数和(自身を含む): 69518723040

約数和(自身を除く): 49517474976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 63, 64, 72, 74, 84, 96, 98, 107, 111, 112, 126, 144, 147, 148, 168, 179, 192, 196, 214, 222, 224, 252, 259, 288, 294, 296, 321, 333, 336, 358, 392, 428, 441, 444, 448, 504, 518, 537, 576, 588, 592, 642, 666, 672, 716, 749, 777, 784, 856, 882, 888, 963, 1008, 1036, 1074, 1176, 1184, 1253, 1284, 1332, 1344, 1432, 1498, 1554, 1568, 1611, 1712, 1764, 1776, 1813, 1926, 2016, 2072, 2148, 2247, 2331, 2352, 2368, 2506, 2568, 2664, 2864, 2996, 3108, 3136, 3222, 3424, 3528, 3552, 3626, 3759, 3852, 3959, 4032, 4144, 4296, 4494, 4662, 4704, 5012, 5136, 5243, 5328, 5439, 5728, 5992, 6216, 6444, 6623, 6741, 6848, 7056, 7104, 7252, 7518, 7704, 7918, 8288, 8592, 8771, 8988, 9324, 9408, 10024, 10272, 10486, 10656, 10878, 11277, 11456, 11877, 11984, 12432, 12888, 13246, 13482, 14112, 14504, 15036, 15408, 15729, 15836, 16317, 16576, 17184, 17542, 17976, 18648, 19153, 19869, 20048, 20544, 20972, 21312, 21756, 22554, 23754, 23968, 24864, 25776, 26313, 26492, 26964, 27713, 28224, 29008, 30072, 30816, 31458, 31672, 32634, 34368, 35084, 35631, 35952, 37296, 38306, 39738, 40096, 41944, 43512, 45108, 46361, 47187, 47508, 47936, 49728, 51552, 52626, 52984, 53928, 55426, 57459, 58016, 59607, 60144, 61632, 62916, 63344, 65268, 70168, 71262, 71904, 74592, 76612, 78939, 79476, 80192, 83139, 83888, 87024, 90216, 92722, 94374, 95016, 103104, 105252, 105968, 107856, 110852, 114918, 116032, 119214, 120288, 125832, 126688, 130536, 134071, 139083, 140336, 142524, 143808, 149184, 153224, 157878, 158952, 166278, 167776, 172377, 174048, 180432, 185444, 188748, 190032, 193991, 210504, 211936, 215712, 221704, 229836, 238428, 240576, 249417, 251664, 253376, 261072, 268142, 278166, 280672, 285048, 306448, 315756, 317904, 324527, 332556, 335552, 344754, 348096, 360864, 370888, 377496, 380064, 387982, 402213, 417249, 421008, 423872, 431424, 443408, 459672, 476856, 498834, 503328, 522144, 536284, 556332, 561344, 570096, 581973, 612896, 631512, 635808, 649054, 665112, 689508, 708661, 721728, 741776, 754992, 760128, 775964, 804426, 834498, 842016, 886816, 919344, 938497, 953712, 973581, 997668, 1006656, 1044288, 1072568, 1112664, 1140192, 1163946, 1206639, 1225792, 1263024, 1271616, 1298108, 1330224, 1379016, 1417322, 1483552, 1509984, 1551928, 1608852, 1668996, 1684032, 1745919, 1773632, 1838688, 1876994, 1907424, 1947162, 1995336, 2125983, 2145136, 2225328, 2280384, 2327892, 2413278, 2526048, 2596216, 2660448, 2758032, 2815491, 2834644, 2920743, 2967104, 3019968, 3103856, 3217704, 3337992, 3491838, 3677376, 3753988, 3814848, 3894324, 3990672, 4251966, 4290272, 4450656, 4655784, 4826556, 4960627, 5052096, 5192432, 5320896, 5516064, 5630982, 5669288, 5841486, 6207712, 6377949, 6435408, 6675984, 6983676, 7507976, 7788648, 7981344, 8446473, 8503932, 8580544, 8901312, 9311568, 9653112, 9921254, 10384864, 11032128, 11261964, 11338576, 11682972, 12415424, 12755898, 12870816, 13351968, 13967352, 14881881, 15015952, 15577296, 15962688, 16892946, 17007864, 18623136, 19306224, 19842508, 20769728, 22523928, 22677152, 23365944, 25511796, 25741632, 26703936, 27934704, 29763762, 30031904, 31154592, 33785892, 34015728, 34724389, 37246272, 38612448, 39685016, 44645643, 45047856, 45354304, 46731888, 51023592, 55869408, 59527524, 60063808, 62309184, 67571784, 68031456, 69448778, 77224896, 79370032, 89291286, 90095712, 93463776, 102047184, 104173167, 111738816, 119055048, 135143568, 136062912, 138897556, 158740064, 178582572, 180191424, 186927552, 204094368, 208346334, 238110096, 270287136, 277795112, 312519501, 317480128, 357165144, 408188736, 416692668, 476220192, 540574272, 555590224, 625039002, 714330288, 833385336, 952440384, 1111180448, 1250078004, 1428660576, 1666770672, 2222360896, 2500156008, 2857321152, 3333541344, 5000312016, 6667082688, 10000624032, 20001248064]

約数ペア:

[(1, 20001248064), (2, 10000624032), (3, 6667082688), (4, 5000312016), (6, 3333541344), (7, 2857321152), (8, 2500156008), (9, 2222360896), (12, 1666770672), (14, 1428660576), (16, 1250078004), (18, 1111180448), (21, 952440384), (24, 833385336), (28, 714330288), (32, 625039002), (36, 555590224), (37, 540574272), (42, 476220192), (48, 416692668), (49, 408188736), (56, 357165144), (63, 317480128), (64, 312519501), (72, 277795112), (74, 270287136), (84, 238110096), (96, 208346334), (98, 204094368), (107, 186927552), (111, 180191424), (112, 178582572), (126, 158740064), (144, 138897556), (147, 136062912), (148, 135143568), (168, 119055048), (179, 111738816), (192, 104173167), (196, 102047184), (214, 93463776), (222, 90095712), (224, 89291286), (252, 79370032), (259, 77224896), (288, 69448778), (294, 68031456), (296, 67571784), (321, 62309184), (333, 60063808), (336, 59527524), (358, 55869408), (392, 51023592), (428, 46731888), (441, 45354304), (444, 45047856), (448, 44645643), (504, 39685016), (518, 38612448), (537, 37246272), (576, 34724389), (588, 34015728), (592, 33785892), (642, 31154592), (666, 30031904), (672, 29763762), (716, 27934704), (749, 26703936), (777, 25741632), (784, 25511796), (856, 23365944), (882, 22677152), (888, 22523928), (963, 20769728), (1008, 19842508), (1036, 19306224), (1074, 18623136), (1176, 17007864), (1184, 16892946), (1253, 15962688), (1284, 15577296), (1332, 15015952), (1344, 14881881), (1432, 13967352), (1498, 13351968), (1554, 12870816), (1568, 12755898), (1611, 12415424), (1712, 11682972), (1764, 11338576), (1776, 11261964), (1813, 11032128), (1926, 10384864), (2016, 9921254), (2072, 9653112), (2148, 9311568), (2247, 8901312), (2331, 8580544), (2352, 8503932), (2368, 8446473), (2506, 7981344), (2568, 7788648), (2664, 7507976), (2864, 6983676), (2996, 6675984), (3108, 6435408), (3136, 6377949), (3222, 6207712), (3424, 5841486), (3528, 5669288), (3552, 5630982), (3626, 5516064), (3759, 5320896), (3852, 5192432), (3959, 5052096), (4032, 4960627), (4144, 4826556), (4296, 4655784), (4494, 4450656), (4662, 4290272), (4704, 4251966), (5012, 3990672), (5136, 3894324), (5243, 3814848), (5328, 3753988), (5439, 3677376), (5728, 3491838), (5992, 3337992), (6216, 3217704), (6444, 3103856), (6623, 3019968), (6741, 2967104), (6848, 2920743), (7056, 2834644), (7104, 2815491), (7252, 2758032), (7518, 2660448), (7704, 2596216), (7918, 2526048), (8288, 2413278), (8592, 2327892), (8771, 2280384), (8988, 2225328), (9324, 2145136), (9408, 2125983), (10024, 1995336), (10272, 1947162), (10486, 1907424), (10656, 1876994), (10878, 1838688), (11277, 1773632), (11456, 1745919), (11877, 1684032), (11984, 1668996), (12432, 1608852), (12888, 1551928), (13246, 1509984), (13482, 1483552), (14112, 1417322), (14504, 1379016), (15036, 1330224), (15408, 1298108), (15729, 1271616), (15836, 1263024), (16317, 1225792), (16576, 1206639), (17184, 1163946), (17542, 1140192), (17976, 1112664), (18648, 1072568), (19153, 1044288), (19869, 1006656), (20048, 997668), (20544, 973581), (20972, 953712), (21312, 938497), (21756, 919344), (22554, 886816), (23754, 842016), (23968, 834498), (24864, 804426), (25776, 775964), (26313, 760128), (26492, 754992), (26964, 741776), (27713, 721728), (28224, 708661), (29008, 689508), (30072, 665112), (30816, 649054), (31458, 635808), (31672, 631512), (32634, 612896), (34368, 581973), (35084, 570096), (35631, 561344), (35952, 556332), (37296, 536284), (38306, 522144), (39738, 503328), (40096, 498834), (41944, 476856), (43512, 459672), (45108, 443408), (46361, 431424), (47187, 423872), (47508, 421008), (47936, 417249), (49728, 402213), (51552, 387982), (52626, 380064), (52984, 377496), (53928, 370888), (55426, 360864), (57459, 348096), (58016, 344754), (59607, 335552), (60144, 332556), (61632, 324527), (62916, 317904), (63344, 315756), (65268, 306448), (70168, 285048), (71262, 280672), (71904, 278166), (74592, 268142), (76612, 261072), (78939, 253376), (79476, 251664), (80192, 249417), (83139, 240576), (83888, 238428), (87024, 229836), (90216, 221704), (92722, 215712), (94374, 211936), (95016, 210504), (103104, 193991), (105252, 190032), (105968, 188748), (107856, 185444), (110852, 180432), (114918, 174048), (116032, 172377), (119214, 167776), (120288, 166278), (125832, 158952), (126688, 157878), (130536, 153224), (134071, 149184), (139083, 143808), (140336, 142524)]