20143739632

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{1859651}}^1$

素因数の和:1860336

約数の個数: 20

約数和(自身を含む): 39086165736

約数和(自身を除く): 18942426104

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 1859651, 3719302, 7438604, 14877208, 29754416, 1258983727, 2517967454, 5035934908, 10071869816, 20143739632]

約数ペア:

[(1, 20143739632), (2, 10071869816), (4, 5035934908), (8, 2517967454), (16, 1258983727), (677, 29754416), (1354, 14877208), (2708, 7438604), (5416, 3719302), (10832, 1859651)]