20265354

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2687}}^1$

素因数の和:3114

約数の個数: 24

約数和(自身を含む): 44029440

約数和(自身を除く): 23764086

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 2687, 3771, 5374, 7542, 8061, 16122, 24183, 48366, 1125853, 2251706, 3377559, 6755118, 10132677, 20265354]

約数ペア:

[(1, 20265354), (2, 10132677), (3, 6755118), (6, 3377559), (9, 2251706), (18, 1125853), (419, 48366), (838, 24183), (1257, 16122), (2514, 8061), (2687, 7542), (3771, 5374)]