20302964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27143}}^1$

素因数の和:27175

約数の個数: 24

約数和(自身を含む): 41041728

約数和(自身を除く): 20738764

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27143, 54286, 108572, 298573, 461431, 597146, 922862, 1194292, 1845724, 5075741, 10151482, 20302964]

約数ペア:

[(1, 20302964), (2, 10151482), (4, 5075741), (11, 1845724), (17, 1194292), (22, 922862), (34, 597146), (44, 461431), (68, 298573), (187, 108572), (374, 54286), (748, 27143)]