20206699

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 21790720

約数和(自身を除く): 1584021

約数列:

[1, 31, 37, 79, 223, 1147, 2449, 2923, 6913, 8251, 17617, 90613, 255781, 546127, 651829, 20206699]

約数ペア:

[(1, 20206699), (31, 651829), (37, 546127), (79, 255781), (223, 90613), (1147, 17617), (2449, 8251), (2923, 6913)]