20953266

素因数分解:

$2^1\times 3^1\times {\mathrm{1531}}^1\times {\mathrm{2281}}^1$

素因数の和:3817

約数の個数: 16

約数和(自身を含む): 41952288

約数和(自身を除く): 20999022

約数列:

[1, 2, 3, 6, 1531, 2281, 3062, 4562, 4593, 6843, 9186, 13686, 3492211, 6984422, 10476633, 20953266]

約数ペア:

[(1, 20953266), (2, 10476633), (3, 6984422), (6, 3492211), (1531, 13686), (2281, 9186), (3062, 6843), (4562, 4593)]