20579482

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133633}}^1$

素因数の和:133653

約数の個数: 16

約数和(自身を含む): 38486592

約数和(自身を除く): 17907110

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 133633, 267266, 935431, 1469963, 1870862, 2939926, 10289741, 20579482]

約数ペア:

[(1, 20579482), (2, 10289741), (7, 2939926), (11, 1870862), (14, 1469963), (22, 935431), (77, 267266), (154, 133633)]