20146165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5081}}^1$

素因数の和:5160

約数の個数: 16

約数和(自身を含む): 26467056

約数和(自身を除く): 6320891

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 5081, 25405, 66053, 309941, 330265, 1549705, 4029233, 20146165]

約数ペア:

[(1, 20146165), (5, 4029233), (13, 1549705), (61, 330265), (65, 309941), (305, 66053), (793, 25405), (3965, 5081)]