20117776913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1\times {\mathrm{5227}}^1$

素因数の和:7376

約数の個数: 16

約数和(自身を含む): 21825854400

約数和(自身を除く): 1708077487

約数列:

[1, 13, 149, 1937, 1987, 5227, 25831, 67951, 296063, 778823, 3848819, 10124699, 10386049, 135018637, 1547521301, 20117776913]

約数ペア:

[(1, 20117776913), (13, 1547521301), (149, 135018637), (1937, 10386049), (1987, 10124699), (5227, 3848819), (25831, 778823), (67951, 296063)]