20309062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{811}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 32155200

約数和(自身を除く): 11846138

約数列:

[1, 2, 19, 38, 659, 811, 1318, 1622, 12521, 15409, 25042, 30818, 534449, 1068898, 10154531, 20309062]

約数ペア:

[(1, 20309062), (2, 10154531), (19, 1068898), (38, 534449), (659, 30818), (811, 25042), (1318, 15409), (1622, 12521)]