20579218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1301}}^1$

素因数の和:2033

約数の個数: 16

約数和(自身を含む): 33747840

約数和(自身を除く): 13168622

約数列:

[1, 2, 11, 22, 719, 1301, 1438, 2602, 7909, 14311, 15818, 28622, 935419, 1870838, 10289609, 20579218]

約数ペア:

[(1, 20579218), (2, 10289609), (11, 1870838), (22, 935419), (719, 28622), (1301, 15818), (1438, 14311), (2602, 7909)]