13306072420

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{938369}}^1$

素因数の和:939087

約数の個数: 24

約数和(自身を含む): 27982193400

約数和(自身を除く): 14676120980

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 7090, 14180, 938369, 1876738, 3753476, 4691845, 9383690, 18767380, 665303621, 1330607242, 2661214484, 3326518105, 6653036210, 13306072420]

約数ペア:

[(1, 13306072420), (2, 6653036210), (4, 3326518105), (5, 2661214484), (10, 1330607242), (20, 665303621), (709, 18767380), (1418, 9383690), (2836, 4691845), (3545, 3753476), (7090, 1876738), (14180, 938369)]