20175072310

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1976011}}^1$

素因数の和:1977039

約数の個数: 16

約数和(自身を含む): 36350716752

約数和(自身を除く): 16175644442

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 10210, 1976011, 3952022, 9880055, 19760110, 2017507231, 4035014462, 10087536155, 20175072310]

約数ペア:

[(1, 20175072310), (2, 10087536155), (5, 4035014462), (10, 2017507231), (1021, 19760110), (2042, 9880055), (5105, 3952022), (10210, 1976011)]