20045601793

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1\times {\mathrm{19081}}^1$

素因数の和:19984

約数の個数: 16

約数和(自身を含む): 23047392256

約数和(自身を除く): 3001790463

約数列:

[1, 7, 223, 673, 1561, 4711, 19081, 133567, 150079, 1050553, 4255063, 12841513, 29785441, 89890591, 2863657399, 20045601793]

約数ペア:

[(1, 20045601793), (7, 2863657399), (223, 89890591), (673, 29785441), (1561, 12841513), (4711, 4255063), (19081, 1050553), (133567, 150079)]