20080071840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{789311}}^1$

素因数の和:789382

約数の個数: 96

約数和(自身を含む): 64445746176

約数和(自身を除く): 44365674336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 12720, 25440, 789311, 1578622, 2367933, 3157244, 3946555, 4735866, 6314488, 7893110, 9471732, 11839665, 12628976, 15786220, 18943464, 23679330, 25257952, 31572440, 37886928, 41833483, 47358660, 63144880, 75773856, 83666966, 94717320, 125500449, 126289760, 167333932, 189434640, 209167415, 251000898, 334667864, 378869280, 418334830, 502001796, 627502245, 669335728, 836669660, 1004003592, 1255004490, 1338671456, 1673339320, 2008007184, 2510008980, 3346678640, 4016014368, 5020017960, 6693357280, 10040035920, 20080071840]

約数ペア:

[(1, 20080071840), (2, 10040035920), (3, 6693357280), (4, 5020017960), (5, 4016014368), (6, 3346678640), (8, 2510008980), (10, 2008007184), (12, 1673339320), (15, 1338671456), (16, 1255004490), (20, 1004003592), (24, 836669660), (30, 669335728), (32, 627502245), (40, 502001796), (48, 418334830), (53, 378869280), (60, 334667864), (80, 251000898), (96, 209167415), (106, 189434640), (120, 167333932), (159, 126289760), (160, 125500449), (212, 94717320), (240, 83666966), (265, 75773856), (318, 63144880), (424, 47358660), (480, 41833483), (530, 37886928), (636, 31572440), (795, 25257952), (848, 23679330), (1060, 18943464), (1272, 15786220), (1590, 12628976), (1696, 11839665), (2120, 9471732), (2544, 7893110), (3180, 6314488), (4240, 4735866), (5088, 3946555), (6360, 3157244), (8480, 2367933), (12720, 1578622), (25440, 789311)]