20163368448

素因数分解:

$2^9\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:642

約数の個数: 320

約数和(自身を含む): 62198400000

約数和(自身を除く): 42035031552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 79, 96, 108, 111, 128, 144, 148, 158, 192, 216, 222, 237, 256, 288, 296, 316, 333, 384, 432, 444, 474, 499, 512, 576, 592, 632, 666, 711, 768, 864, 888, 948, 998, 999, 1152, 1184, 1264, 1332, 1422, 1497, 1536, 1728, 1776, 1896, 1996, 1998, 2133, 2304, 2368, 2528, 2664, 2844, 2923, 2994, 3456, 3552, 3792, 3992, 3996, 4266, 4491, 4608, 4736, 5056, 5328, 5688, 5846, 5988, 6912, 7104, 7584, 7984, 7992, 8532, 8769, 8982, 9472, 10112, 10656, 11376, 11692, 11976, 13473, 13824, 14208, 15168, 15968, 15984, 17064, 17538, 17964, 18463, 18944, 20224, 21312, 22752, 23384, 23952, 26307, 26946, 28416, 30336, 31936, 31968, 34128, 35076, 35928, 36926, 39421, 40448, 42624, 45504, 46768, 47904, 52614, 53892, 55389, 56832, 60672, 63872, 63936, 68256, 70152, 71856, 73852, 78842, 78921, 85248, 91008, 93536, 95808, 105228, 107784, 110778, 118263, 121344, 127744, 127872, 136512, 140304, 143712, 147704, 157684, 157842, 166167, 170496, 182016, 187072, 191616, 210456, 215568, 221556, 236526, 255488, 255744, 273024, 280608, 287424, 295408, 315368, 315684, 332334, 354789, 364032, 374144, 383232, 420912, 431136, 443112, 473052, 498501, 511488, 546048, 561216, 574848, 590816, 630736, 631368, 664668, 709578, 748288, 766464, 841824, 862272, 886224, 946104, 997002, 1064367, 1092096, 1122432, 1149696, 1181632, 1261472, 1262736, 1329336, 1419156, 1458577, 1496576, 1683648, 1724544, 1772448, 1892208, 1994004, 2128734, 2244864, 2299392, 2363264, 2522944, 2525472, 2658672, 2838312, 2917154, 3367296, 3449088, 3544896, 3784416, 3988008, 4257468, 4375731, 4489728, 4726528, 5045888, 5050944, 5317344, 5676624, 5834308, 6734592, 6898176, 7089792, 7568832, 7976016, 8514936, 8751462, 9453056, 10091776, 10101888, 10634688, 11353248, 11668616, 13127193, 13469184, 14179584, 15137664, 15952032, 17029872, 17502924, 20183552, 20203776, 21269376, 22706496, 23337232, 26254386, 28359168, 30275328, 31904064, 34059744, 35005848, 39381579, 40407552, 42538752, 45412992, 46674464, 52508772, 60550656, 63808128, 68119488, 70011696, 78763158, 85077504, 90825984, 93348928, 105017544, 127616256, 136238976, 140023392, 157526316, 181651968, 186697856, 210035088, 255232512, 272477952, 280046784, 315052632, 373395712, 420070176, 544955904, 560093568, 630105264, 746791424, 840140352, 1120187136, 1260210528, 1680280704, 2240374272, 2520421056, 3360561408, 5040842112, 6721122816, 10081684224, 20163368448]

約数ペア:

[(1, 20163368448), (2, 10081684224), (3, 6721122816), (4, 5040842112), (6, 3360561408), (8, 2520421056), (9, 2240374272), (12, 1680280704), (16, 1260210528), (18, 1120187136), (24, 840140352), (27, 746791424), (32, 630105264), (36, 560093568), (37, 544955904), (48, 420070176), (54, 373395712), (64, 315052632), (72, 280046784), (74, 272477952), (79, 255232512), (96, 210035088), (108, 186697856), (111, 181651968), (128, 157526316), (144, 140023392), (148, 136238976), (158, 127616256), (192, 105017544), (216, 93348928), (222, 90825984), (237, 85077504), (256, 78763158), (288, 70011696), (296, 68119488), (316, 63808128), (333, 60550656), (384, 52508772), (432, 46674464), (444, 45412992), (474, 42538752), (499, 40407552), (512, 39381579), (576, 35005848), (592, 34059744), (632, 31904064), (666, 30275328), (711, 28359168), (768, 26254386), (864, 23337232), (888, 22706496), (948, 21269376), (998, 20203776), (999, 20183552), (1152, 17502924), (1184, 17029872), (1264, 15952032), (1332, 15137664), (1422, 14179584), (1497, 13469184), (1536, 13127193), (1728, 11668616), (1776, 11353248), (1896, 10634688), (1996, 10101888), (1998, 10091776), (2133, 9453056), (2304, 8751462), (2368, 8514936), (2528, 7976016), (2664, 7568832), (2844, 7089792), (2923, 6898176), (2994, 6734592), (3456, 5834308), (3552, 5676624), (3792, 5317344), (3992, 5050944), (3996, 5045888), (4266, 4726528), (4491, 4489728), (4608, 4375731), (4736, 4257468), (5056, 3988008), (5328, 3784416), (5688, 3544896), (5846, 3449088), (5988, 3367296), (6912, 2917154), (7104, 2838312), (7584, 2658672), (7984, 2525472), (7992, 2522944), (8532, 2363264), (8769, 2299392), (8982, 2244864), (9472, 2128734), (10112, 1994004), (10656, 1892208), (11376, 1772448), (11692, 1724544), (11976, 1683648), (13473, 1496576), (13824, 1458577), (14208, 1419156), (15168, 1329336), (15968, 1262736), (15984, 1261472), (17064, 1181632), (17538, 1149696), (17964, 1122432), (18463, 1092096), (18944, 1064367), (20224, 997002), (21312, 946104), (22752, 886224), (23384, 862272), (23952, 841824), (26307, 766464), (26946, 748288), (28416, 709578), (30336, 664668), (31936, 631368), (31968, 630736), (34128, 590816), (35076, 574848), (35928, 561216), (36926, 546048), (39421, 511488), (40448, 498501), (42624, 473052), (45504, 443112), (46768, 431136), (47904, 420912), (52614, 383232), (53892, 374144), (55389, 364032), (56832, 354789), (60672, 332334), (63872, 315684), (63936, 315368), (68256, 295408), (70152, 287424), (71856, 280608), (73852, 273024), (78842, 255744), (78921, 255488), (85248, 236526), (91008, 221556), (93536, 215568), (95808, 210456), (105228, 191616), (107784, 187072), (110778, 182016), (118263, 170496), (121344, 166167), (127744, 157842), (127872, 157684), (136512, 147704), (140304, 143712)]