20244094910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155723807}}^1$

素因数の和:155723827

約数の個数: 16

約数和(自身を含む): 39242399616

約数和(自身を除く): 18998304706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155723807, 311447614, 778619035, 1557238070, 2024409491, 4048818982, 10122047455, 20244094910]

約数ペア:

[(1, 20244094910), (2, 10122047455), (5, 4048818982), (10, 2024409491), (13, 1557238070), (26, 778619035), (65, 311447614), (130, 155723807)]