20293822084

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{2459}}^1\times {\mathrm{11399}}^1$

素因数の和:14043

約数の個数: 24

約数和(自身を含む): 35728056000

約数和(自身を除く): 15434233916

約数列:

[1, 2, 4, 181, 362, 724, 2459, 4918, 9836, 11399, 22798, 45596, 445079, 890158, 1780316, 2063219, 4126438, 8252876, 28030141, 56060282, 112120564, 5073455521, 10146911042, 20293822084]

約数ペア:

[(1, 20293822084), (2, 10146911042), (4, 5073455521), (181, 112120564), (362, 56060282), (724, 28030141), (2459, 8252876), (4918, 4126438), (9836, 2063219), (11399, 1780316), (22798, 890158), (45596, 445079)]