20807790062

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1\times {\mathrm{115459}}^1$

素因数の和:116071

約数の個数: 16

約数和(自身を含む): 31423593600

約数和(自身を除く): 10615803538

約数列:

[1, 2, 251, 359, 502, 718, 90109, 115459, 180218, 230918, 28980209, 41449781, 57960418, 82899562, 10403895031, 20807790062]

約数ペア:

[(1, 20807790062), (2, 10403895031), (251, 82899562), (359, 57960418), (502, 41449781), (718, 28980209), (90109, 230918), (115459, 180218)]