20238906247

素因数分解:

$7^2\times {\mathrm{163}}^1\times {\mathrm{733}}^1\times {\mathrm{3457}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 23726831856

約数和(自身を除く): 3487925609

約数列:

[1, 7, 49, 163, 733, 1141, 3457, 5131, 7987, 24199, 35917, 119479, 169393, 563491, 836353, 2533981, 3944437, 5854471, 17737867, 27611059, 124165069, 413038903, 2891272321, 20238906247]

約数ペア:

[(1, 20238906247), (7, 2891272321), (49, 413038903), (163, 124165069), (733, 27611059), (1141, 17737867), (3457, 5854471), (5131, 3944437), (7987, 2533981), (24199, 836353), (35917, 563491), (119479, 169393)]