20029108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4507}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 38624544

約数和(自身を除く): 18595436

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 4507, 9014, 18028, 49577, 99154, 198308, 455207, 910414, 1820828, 5007277, 10014554, 20029108]

約数ペア:

[(1, 20029108), (2, 10014554), (4, 5007277), (11, 1820828), (22, 910414), (44, 455207), (101, 198308), (202, 99154), (404, 49577), (1111, 18028), (2222, 9014), (4444, 4507)]