20237628872

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{4009039}}^1$

素因数の和:4009676

約数の個数: 16

約数和(自身を含む): 38005699200

約数和(自身を除く): 17768070328

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 4009039, 8018078, 16036156, 32072312, 2529703609, 5059407218, 10118814436, 20237628872]

約数ペア:

[(1, 20237628872), (2, 10118814436), (4, 5059407218), (8, 2529703609), (631, 32072312), (1262, 16036156), (2524, 8018078), (5048, 4009039)]