20104261680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6211}}^1\times {\mathrm{13487}}^1$

素因数の和:19714

約数の個数: 80

約数和(自身を含む): 62337867264

約数和(自身を除く): 42233605584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6211, 12422, 13487, 18633, 24844, 26974, 31055, 37266, 40461, 49688, 53948, 62110, 67435, 74532, 80922, 93165, 99376, 107896, 124220, 134870, 149064, 161844, 186330, 202305, 215792, 248440, 269740, 298128, 323688, 372660, 404610, 496880, 539480, 647376, 745320, 809220, 1078960, 1490640, 1618440, 3236880, 83767757, 167535514, 251303271, 335071028, 418838785, 502606542, 670142056, 837677570, 1005213084, 1256516355, 1340284112, 1675355140, 2010426168, 2513032710, 3350710280, 4020852336, 5026065420, 6701420560, 10052130840, 20104261680]

約数ペア:

[(1, 20104261680), (2, 10052130840), (3, 6701420560), (4, 5026065420), (5, 4020852336), (6, 3350710280), (8, 2513032710), (10, 2010426168), (12, 1675355140), (15, 1340284112), (16, 1256516355), (20, 1005213084), (24, 837677570), (30, 670142056), (40, 502606542), (48, 418838785), (60, 335071028), (80, 251303271), (120, 167535514), (240, 83767757), (6211, 3236880), (12422, 1618440), (13487, 1490640), (18633, 1078960), (24844, 809220), (26974, 745320), (31055, 647376), (37266, 539480), (40461, 496880), (49688, 404610), (53948, 372660), (62110, 323688), (67435, 298128), (74532, 269740), (80922, 248440), (93165, 215792), (99376, 202305), (107896, 186330), (124220, 161844), (134870, 149064)]