20193171859

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1\times {\mathrm{69127}}^1$

素因数の和:70602

約数の個数: 16

約数和(自身を含む): 23890636800

約数和(自身を除く): 3697464941

約数列:

[1, 7, 29, 203, 1439, 10073, 41731, 69127, 292117, 483889, 2004683, 14032781, 99473753, 696316271, 2884738837, 20193171859]

約数ペア:

[(1, 20193171859), (7, 2884738837), (29, 696316271), (203, 99473753), (1439, 14032781), (10073, 2004683), (41731, 483889), (69127, 292117)]