20670937919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1\times {\mathrm{14629}}^1$

素因数の和:17078

約数の個数: 16

約数和(自身を含む): 22471680000

約数和(自身を除く): 1800742081

約数列:

[1, 19, 31, 589, 2399, 14629, 45581, 74369, 277951, 453499, 1413011, 8616481, 35094971, 666804449, 1087944101, 20670937919]

約数ペア:

[(1, 20670937919), (19, 1087944101), (31, 666804449), (589, 35094971), (2399, 8616481), (14629, 1413011), (45581, 453499), (74369, 277951)]