20248518595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{810427}}^1$

素因数の和:810714

約数の個数: 16

約数和(自身を含む): 25674359040

約数和(自身を除く): 5425840445

約数列:

[1, 5, 19, 95, 263, 1315, 4997, 24985, 810427, 4052135, 15398113, 76990565, 213142301, 1065711505, 4049703719, 20248518595]

約数ペア:

[(1, 20248518595), (5, 4049703719), (19, 1065711505), (95, 213142301), (263, 76990565), (1315, 15398113), (4997, 4052135), (24985, 810427)]