20179904574

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{4867319}}^1$

素因数の和:4868015

約数の個数: 16

約数和(自身を含む): 40418225280

約数和(自身を除く): 20238320706

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 4867319, 9734638, 14601957, 29203914, 3363317429, 6726634858, 10089952287, 20179904574]

約数ペア:

[(1, 20179904574), (2, 10089952287), (3, 6726634858), (6, 3363317429), (691, 29203914), (1382, 14601957), (2073, 9734638), (4146, 4867319)]