20612333882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1\times {\mathrm{35111}}^1$

素因数の和:37346

約数の個数: 32

約数和(自身を含む): 37213102080

約数和(自身を除く): 16600768198

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2207, 4414, 15449, 30898, 35111, 41933, 70222, 83866, 245777, 293531, 491554, 587062, 667109, 1334218, 4669763, 9339526, 77489977, 154979954, 542429839, 1084859678, 1472309563, 2944619126, 10306166941, 20612333882]

約数ペア:

[(1, 20612333882), (2, 10306166941), (7, 2944619126), (14, 1472309563), (19, 1084859678), (38, 542429839), (133, 154979954), (266, 77489977), (2207, 9339526), (4414, 4669763), (15449, 1334218), (30898, 667109), (35111, 587062), (41933, 491554), (70222, 293531), (83866, 245777)]