20246684

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{33521}}^1$

素因数の和:33676

約数の個数: 12

約数和(自身を含む): 35667408

約数和(自身を除く): 15420724

約数列:

[1, 2, 4, 151, 302, 604, 33521, 67042, 134084, 5061671, 10123342, 20246684]

約数ペア:

[(1, 20246684), (2, 10123342), (4, 5061671), (151, 134084), (302, 67042), (604, 33521)]