20407764511

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1\times {\mathrm{22279}}^1$

素因数の和:23638

約数の個数: 16

約数和(自身を含む): 22080371200

約数和(自身を除く): 1672606689

約数列:

[1, 19, 37, 703, 1303, 22279, 24757, 48211, 423301, 824323, 916009, 15662137, 29029537, 551561203, 1074092869, 20407764511]

約数ペア:

[(1, 20407764511), (19, 1074092869), (37, 551561203), (703, 29029537), (1303, 15662137), (22279, 916009), (24757, 824323), (48211, 423301)]