20199269138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{997889}}^1$

素因数の和:998269

約数の個数: 16

約数和(自身を含む): 31433535000

約数和(自身を除く): 11234265862

約数列:

[1, 2, 29, 58, 349, 698, 10121, 20242, 997889, 1995778, 28938781, 57877562, 348263261, 696526522, 10099634569, 20199269138]

約数ペア:

[(1, 20199269138), (2, 10099634569), (29, 696526522), (58, 348263261), (349, 57877562), (698, 28938781), (10121, 1995778), (20242, 997889)]