20346927272

素因数分解:

$2^3\times 7^1\times {\mathrm{363337987}}^1$

素因数の和:363338000

約数の個数: 16

約数和(自身を含む): 43600558560

約数和(自身を除く): 23253631288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 363337987, 726675974, 1453351948, 2543365909, 2906703896, 5086731818, 10173463636, 20346927272]

約数ペア:

[(1, 20346927272), (2, 10173463636), (4, 5086731818), (7, 2906703896), (8, 2543365909), (14, 1453351948), (28, 726675974), (56, 363337987)]