20108253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11497}}^1$

素因数の和:11564

約数の個数: 16

約数和(自身を含む): 29802816

約数和(自身を除く): 9694563

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 11497, 34491, 126467, 379401, 609341, 1828023, 6702751, 20108253]

約数ペア:

[(1, 20108253), (3, 6702751), (11, 1828023), (33, 609341), (53, 379401), (159, 126467), (583, 34491), (1749, 11497)]