20164594709

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{15511}}^1$

素因数の和:16185

約数の個数: 24

約数和(自身を含む): 24042731328

約数和(自身を除く): 3878136619

約数列:

[1, 7, 43, 49, 301, 617, 2107, 4319, 15511, 26531, 30233, 108577, 185717, 666973, 760039, 1300019, 4668811, 9570287, 32681677, 66992009, 411522341, 468944063, 2880656387, 20164594709]

約数ペア:

[(1, 20164594709), (7, 2880656387), (43, 468944063), (49, 411522341), (301, 66992009), (617, 32681677), (2107, 9570287), (4319, 4668811), (15511, 1300019), (26531, 760039), (30233, 666973), (108577, 185717)]