20199771086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{28429}}^1\times {\mathrm{32297}}^1$

素因数の和:60739

約数の個数: 16

約数和(自身を含む): 33056357040

約数和(自身を除く): 12856585954

約数列:

[1, 2, 11, 22, 28429, 32297, 56858, 64594, 312719, 355267, 625438, 710534, 918171413, 1836342826, 10099885543, 20199771086]

約数ペア:

[(1, 20199771086), (2, 10099885543), (11, 1836342826), (22, 918171413), (28429, 710534), (32297, 625438), (56858, 355267), (64594, 312719)]