20236624

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{5039}}^1$

素因数の和:5298

約数の個数: 20

約数和(自身を含む): 39372480

約数和(自身を除く): 19135856

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 5039, 10078, 20156, 40312, 80624, 1264789, 2529578, 5059156, 10118312, 20236624]

約数ペア:

[(1, 20236624), (2, 10118312), (4, 5059156), (8, 2529578), (16, 1264789), (251, 80624), (502, 40312), (1004, 20156), (2008, 10078), (4016, 5039)]