20317132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{829}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 38903760

約数和(自身を除く): 18586628

約数列:

[1, 2, 4, 11, 22, 44, 557, 829, 1114, 1658, 2228, 3316, 6127, 9119, 12254, 18238, 24508, 36476, 461753, 923506, 1847012, 5079283, 10158566, 20317132]

約数ペア:

[(1, 20317132), (2, 10158566), (4, 5079283), (11, 1847012), (22, 923506), (44, 461753), (557, 36476), (829, 24508), (1114, 18238), (1658, 12254), (2228, 9119), (3316, 6127)]