20180400248

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{24490777}}^1$

素因数の和:24490886

約数の個数: 16

約数和(自身を含む): 38205613680

約数和(自身を除く): 18025213432

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 24490777, 48981554, 97963108, 195926216, 2522550031, 5045100062, 10090200124, 20180400248]

約数ペア:

[(1, 20180400248), (2, 10090200124), (4, 5045100062), (8, 2522550031), (103, 195926216), (206, 97963108), (412, 48981554), (824, 24490777)]