20145282008

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{6009929}}^1$

素因数の和:6010354

約数の個数: 16

約数和(自身を含む): 37862559000

約数和(自身を除く): 17717276992

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 6009929, 12019858, 24039716, 48079432, 2518160251, 5036320502, 10072641004, 20145282008]

約数ペア:

[(1, 20145282008), (2, 10072641004), (4, 5036320502), (8, 2518160251), (419, 48079432), (838, 24039716), (1676, 12019858), (3352, 6009929)]