20131729676

素因数分解:

$2^2\times {\mathrm{521}}^1\times {\mathrm{9660139}}^1$

素因数の和:9660664

約数の個数: 12

約数和(自身を含む): 35298151560

約数和(自身を除く): 15166421884

約数列:

[1, 2, 4, 521, 1042, 2084, 9660139, 19320278, 38640556, 5032932419, 10065864838, 20131729676]

約数ペア:

[(1, 20131729676), (2, 10065864838), (4, 5032932419), (521, 38640556), (1042, 19320278), (2084, 9660139)]