20156547035

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{166219}}^1$

素因数の和:166610

約数の個数: 16

約数和(自身を含む): 24573964800

約数和(自身を除く): 4417417765

約数列:

[1, 5, 79, 307, 395, 1535, 24253, 121265, 166219, 831095, 13131301, 51029233, 65656505, 255146165, 4031309407, 20156547035]

約数ペア:

[(1, 20156547035), (5, 4031309407), (79, 255146165), (307, 65656505), (395, 51029233), (1535, 13131301), (24253, 831095), (121265, 166219)]