20061185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4463}}^1$

素因数の和:4528

約数の個数: 16

約数和(自身を含む): 25712640

約数和(自身を除く): 5651455

約数列:

[1, 5, 29, 31, 145, 155, 899, 4463, 4495, 22315, 129427, 138353, 647135, 691765, 4012237, 20061185]

約数ペア:

[(1, 20061185), (5, 4012237), (29, 691765), (31, 647135), (145, 138353), (155, 129427), (899, 22315), (4463, 4495)]