20528028024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{11807}}^1$

素因数の和:12033

約数の個数: 128

約数和(自身を含む): 59852390400

約数和(自身を除く): 39324362376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 131, 158, 168, 237, 262, 316, 393, 474, 524, 553, 632, 786, 917, 948, 1048, 1106, 1572, 1659, 1834, 1896, 2212, 2751, 3144, 3318, 3668, 4424, 5502, 6636, 7336, 10349, 11004, 11807, 13272, 20698, 22008, 23614, 31047, 35421, 41396, 47228, 62094, 70842, 72443, 82649, 82792, 94456, 124188, 141684, 144886, 165298, 217329, 247947, 248376, 283368, 289772, 330596, 434658, 495894, 579544, 661192, 869316, 932753, 991788, 1546717, 1738632, 1865506, 1983576, 2798259, 3093434, 3731012, 4640151, 5596518, 6186868, 6529271, 7462024, 9280302, 10827019, 11193036, 12373736, 13058542, 18560604, 19587813, 21654038, 22386072, 26117084, 32481057, 37121208, 39175626, 43308076, 52234168, 64962114, 78351252, 86616152, 122190643, 129924228, 156702504, 244381286, 259848456, 366571929, 488762572, 733143858, 855334501, 977525144, 1466287716, 1710669002, 2566003503, 2932575432, 3421338004, 5132007006, 6842676008, 10264014012, 20528028024]

約数ペア:

[(1, 20528028024), (2, 10264014012), (3, 6842676008), (4, 5132007006), (6, 3421338004), (7, 2932575432), (8, 2566003503), (12, 1710669002), (14, 1466287716), (21, 977525144), (24, 855334501), (28, 733143858), (42, 488762572), (56, 366571929), (79, 259848456), (84, 244381286), (131, 156702504), (158, 129924228), (168, 122190643), (237, 86616152), (262, 78351252), (316, 64962114), (393, 52234168), (474, 43308076), (524, 39175626), (553, 37121208), (632, 32481057), (786, 26117084), (917, 22386072), (948, 21654038), (1048, 19587813), (1106, 18560604), (1572, 13058542), (1659, 12373736), (1834, 11193036), (1896, 10827019), (2212, 9280302), (2751, 7462024), (3144, 6529271), (3318, 6186868), (3668, 5596518), (4424, 4640151), (5502, 3731012), (6636, 3093434), (7336, 2798259), (10349, 1983576), (11004, 1865506), (11807, 1738632), (13272, 1546717), (20698, 991788), (22008, 932753), (23614, 869316), (31047, 661192), (35421, 579544), (41396, 495894), (47228, 434658), (62094, 330596), (70842, 289772), (72443, 283368), (82649, 248376), (82792, 247947), (94456, 217329), (124188, 165298), (141684, 144886)]