20163126893

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{53819}}^1$

素因数の和:54041

約数の個数: 32

約数和(自身を含む): 26040268800

約数和(自身を除く): 5877141907

約数列:

[1, 7, 13, 23, 91, 161, 179, 299, 1253, 2093, 2327, 4117, 16289, 28819, 53521, 53819, 374647, 376733, 699647, 1237837, 4897529, 8664859, 9633601, 16091881, 67435207, 112643167, 125236813, 221572823, 876657691, 1551009761, 2880446699, 20163126893]

約数ペア:

[(1, 20163126893), (7, 2880446699), (13, 1551009761), (23, 876657691), (91, 221572823), (161, 125236813), (179, 112643167), (299, 67435207), (1253, 16091881), (2093, 9633601), (2327, 8664859), (4117, 4897529), (16289, 1237837), (28819, 699647), (53521, 376733), (53819, 374647)]