20367622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11719}}^1$

素因数の和:11811

約数の個数: 16

約数和(自身を含む): 33753600

約数和(自身を除く): 13385978

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 11719, 23438, 128909, 257818, 925801, 1851602, 10183811, 20367622]

約数ペア:

[(1, 20367622), (2, 10183811), (11, 1851602), (22, 925801), (79, 257818), (158, 128909), (869, 23438), (1738, 11719)]