20189901554

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{677}}^1\times {\mathrm{63997}}^1$

素因数の和:64909

約数の個数: 16

約数和(自身を含む): 30460232088

約数和(自身を除く): 10270330534

約数列:

[1, 2, 233, 466, 677, 1354, 63997, 127994, 157741, 315482, 14911301, 29822602, 43325969, 86651938, 10094950777, 20189901554]

約数ペア:

[(1, 20189901554), (2, 10094950777), (233, 86651938), (466, 43325969), (677, 29822602), (1354, 14911301), (63997, 315482), (127994, 157741)]