20178049358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1\times {\mathrm{70429}}^1$

素因数の和:75083

約数の個数: 16

約数和(自身を含む): 31250636160

約数和(自身を除く): 11072586802

約数列:

[1, 2, 31, 62, 4621, 9242, 70429, 140858, 143251, 286502, 2183299, 4366598, 325452409, 650904818, 10089024679, 20178049358]

約数ペア:

[(1, 20178049358), (2, 10089024679), (31, 650904818), (62, 325452409), (4621, 4366598), (9242, 2183299), (70429, 286502), (140858, 143251)]