20158294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 35108640

約数和(自身を除く): 14950346

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 773, 1003, 1534, 1546, 2006, 10049, 13039, 13141, 20098, 26078, 26282, 45607, 91214, 170833, 341666, 592891, 775319, 1185782, 1550638, 10079147, 20158294]

約数ペア:

[(1, 20158294), (2, 10079147), (13, 1550638), (17, 1185782), (26, 775319), (34, 592891), (59, 341666), (118, 170833), (221, 91214), (442, 45607), (767, 26282), (773, 26078), (1003, 20098), (1534, 13141), (1546, 13039), (2006, 10049)]