20093372010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{422041}}^1$

素因数の和:422100

約数の個数: 72

約数和(自身を含む): 54613078884

約数和(自身を除く): 34519706874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 1035, 1058, 1587, 2070, 2645, 3174, 4761, 5290, 7935, 9522, 15870, 23805, 47610, 422041, 844082, 1266123, 2110205, 2532246, 3798369, 4220410, 6330615, 7596738, 9706943, 12661230, 18991845, 19413886, 29120829, 37983690, 48534715, 58241658, 87362487, 97069430, 145604145, 174724974, 223259689, 291208290, 436812435, 446519378, 669779067, 873624870, 1116298445, 1339558134, 2009337201, 2232596890, 3348895335, 4018674402, 6697790670, 10046686005, 20093372010]

約数ペア:

[(1, 20093372010), (2, 10046686005), (3, 6697790670), (5, 4018674402), (6, 3348895335), (9, 2232596890), (10, 2009337201), (15, 1339558134), (18, 1116298445), (23, 873624870), (30, 669779067), (45, 446519378), (46, 436812435), (69, 291208290), (90, 223259689), (115, 174724974), (138, 145604145), (207, 97069430), (230, 87362487), (345, 58241658), (414, 48534715), (529, 37983690), (690, 29120829), (1035, 19413886), (1058, 18991845), (1587, 12661230), (2070, 9706943), (2645, 7596738), (3174, 6330615), (4761, 4220410), (5290, 3798369), (7935, 2532246), (9522, 2110205), (15870, 1266123), (23805, 844082), (47610, 422041)]