20361831360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1631557}}^1$

素因数の和:1631590

約数の個数: 112

約数和(自身を含む): 69621842976

約数和(自身を除く): 49260011616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 1631557, 3263114, 4894671, 6526228, 8157785, 9789342, 13052456, 16315570, 19578684, 21210241, 24473355, 26104912, 32631140, 39157368, 42420482, 48946710, 52209824, 63630723, 65262280, 78314736, 84840964, 97893420, 104419648, 106051205, 127261446, 130524560, 156629472, 169681928, 195786840, 212102410, 254522892, 261049120, 313258944, 318153615, 339363856, 391573680, 424204820, 509045784, 522098240, 636307230, 678727712, 783147360, 848409640, 1018091568, 1272614460, 1357455424, 1566294720, 1696819280, 2036183136, 2545228920, 3393638560, 4072366272, 5090457840, 6787277120, 10180915680, 20361831360]

約数ペア:

[(1, 20361831360), (2, 10180915680), (3, 6787277120), (4, 5090457840), (5, 4072366272), (6, 3393638560), (8, 2545228920), (10, 2036183136), (12, 1696819280), (13, 1566294720), (15, 1357455424), (16, 1272614460), (20, 1018091568), (24, 848409640), (26, 783147360), (30, 678727712), (32, 636307230), (39, 522098240), (40, 509045784), (48, 424204820), (52, 391573680), (60, 339363856), (64, 318153615), (65, 313258944), (78, 261049120), (80, 254522892), (96, 212102410), (104, 195786840), (120, 169681928), (130, 156629472), (156, 130524560), (160, 127261446), (192, 106051205), (195, 104419648), (208, 97893420), (240, 84840964), (260, 78314736), (312, 65262280), (320, 63630723), (390, 52209824), (416, 48946710), (480, 42420482), (520, 39157368), (624, 32631140), (780, 26104912), (832, 24473355), (960, 21210241), (1040, 19578684), (1248, 16315570), (1560, 13052456), (2080, 9789342), (2496, 8157785), (3120, 6526228), (4160, 4894671), (6240, 3263114), (12480, 1631557)]