20764634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8821}}^1$

素因数の和:8941

約数の個数: 16

約数和(自身を含む): 34299936

約数和(自身を除く): 13535302

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8821, 17642, 97031, 194062, 943847, 1887694, 10382317, 20764634]

約数ペア:

[(1, 20764634), (2, 10382317), (11, 1887694), (22, 943847), (107, 194062), (214, 97031), (1177, 17642), (2354, 8821)]