20145154424

素因数分解:

$2^3\times {\mathrm{325889}}^1\times {\mathrm{7727}}^1$

素因数の和:333622

約数の個数: 16

約数和(自身を含む): 37777168800

約数和(自身を除く): 17632014376

約数列:

[1, 2, 4, 8, 7727, 15454, 30908, 61816, 325889, 651778, 1303556, 2607112, 2518144303, 5036288606, 10072577212, 20145154424]

約数ペア:

[(1, 20145154424), (2, 10072577212), (4, 5036288606), (8, 2518144303), (7727, 2607112), (15454, 1303556), (30908, 651778), (61816, 325889)]