20197110348

素因数分解:

$2^2\times 3^3\times {\mathrm{997}}^1\times {\mathrm{187573}}^1$

素因数の和:188583

約数の個数: 48

約数和(自身を含む): 52415678560

約数和(自身を除く): 32218568212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 997, 1994, 2991, 3988, 5982, 8973, 11964, 17946, 26919, 35892, 53838, 107676, 187573, 375146, 562719, 750292, 1125438, 1688157, 2250876, 3376314, 5064471, 6752628, 10128942, 20257884, 187010281, 374020562, 561030843, 748041124, 1122061686, 1683092529, 2244123372, 3366185058, 5049277587, 6732370116, 10098555174, 20197110348]

約数ペア:

[(1, 20197110348), (2, 10098555174), (3, 6732370116), (4, 5049277587), (6, 3366185058), (9, 2244123372), (12, 1683092529), (18, 1122061686), (27, 748041124), (36, 561030843), (54, 374020562), (108, 187010281), (997, 20257884), (1994, 10128942), (2991, 6752628), (3988, 5064471), (5982, 3376314), (8973, 2250876), (11964, 1688157), (17946, 1125438), (26919, 750292), (35892, 562719), (53838, 375146), (107676, 187573)]