20178262071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{5087}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 32193607680

約数和(自身を除く): 12015345609

約数列:

[1, 3, 9, 11, 33, 99, 103, 309, 389, 927, 1133, 1167, 3399, 3501, 4279, 5087, 10197, 12837, 15261, 38511, 40067, 45783, 55957, 120201, 167871, 360603, 440737, 503613, 523961, 1322211, 1571883, 1978843, 3966633, 4715649, 5763571, 5936529, 17290713, 17809587, 21767273, 51872139, 65301819, 195905457, 203820829, 611462487, 1834387461, 2242029119, 6726087357, 20178262071]

約数ペア:

[(1, 20178262071), (3, 6726087357), (9, 2242029119), (11, 1834387461), (33, 611462487), (99, 203820829), (103, 195905457), (309, 65301819), (389, 51872139), (927, 21767273), (1133, 17809587), (1167, 17290713), (3399, 5936529), (3501, 5763571), (4279, 4715649), (5087, 3966633), (10197, 1978843), (12837, 1571883), (15261, 1322211), (38511, 523961), (40067, 503613), (45783, 440737), (55957, 360603), (120201, 167871)]