20809087304

素因数分解:

$2^3\times {\mathrm{22447}}^1\times {\mathrm{115879}}^1$

素因数の和:138332

約数の個数: 16

約数和(自身を含む): 39019113600

約数和(自身を除く): 18210026296

約数列:

[1, 2, 4, 8, 22447, 44894, 89788, 115879, 179576, 231758, 463516, 927032, 2601135913, 5202271826, 10404543652, 20809087304]

約数ペア:

[(1, 20809087304), (2, 10404543652), (4, 5202271826), (8, 2601135913), (22447, 927032), (44894, 463516), (89788, 231758), (115879, 179576)]