20809612490035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3353684527}}^1$

素因数の和:3353684622

約数の個数: 16

約数和(自身を含む): 26802646747776

約数和(自身を除く): 5993034257741

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 3353684527, 16768422635, 57012636959, 244818970471, 285063184795, 1224094852355, 4161922498007, 20809612490035]

約数ペア:

[(1, 20809612490035), (5, 4161922498007), (17, 1224094852355), (73, 285063184795), (85, 244818970471), (365, 57012636959), (1241, 16768422635), (6205, 3353684527)]