20115356

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 35852544

約数和(自身を除く): 15737188

約数列:

[1, 2, 4, 113, 191, 226, 233, 382, 452, 466, 764, 932, 21583, 26329, 43166, 44503, 52658, 86332, 89006, 105316, 178012, 5028839, 10057678, 20115356]

約数ペア:

[(1, 20115356), (2, 10057678), (4, 5028839), (113, 178012), (191, 105316), (226, 89006), (233, 86332), (382, 52658), (452, 44503), (466, 43166), (764, 26329), (932, 21583)]