20953372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1033}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 40127472

約数和(自身を除く): 19174100

約数列:

[1, 2, 4, 11, 22, 44, 461, 922, 1033, 1844, 2066, 4132, 5071, 10142, 11363, 20284, 22726, 45452, 476213, 952426, 1904852, 5238343, 10476686, 20953372]

約数ペア:

[(1, 20953372), (2, 10476686), (4, 5238343), (11, 1904852), (22, 952426), (44, 476213), (461, 45452), (922, 22726), (1033, 20284), (1844, 11363), (2066, 10142), (4132, 5071)]