20198074772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1789}}^1\times {\mathrm{122719}}^1$

素因数の和:124535

約数の個数: 24

約数和(自身を含む): 36904358400

約数和(自身を除く): 16706283628

約数列:

[1, 2, 4, 23, 46, 92, 1789, 3578, 7156, 41147, 82294, 122719, 164588, 245438, 490876, 2822537, 5645074, 11290148, 219544291, 439088582, 878177164, 5049518693, 10099037386, 20198074772]

約数ペア:

[(1, 20198074772), (2, 10099037386), (4, 5049518693), (23, 878177164), (46, 439088582), (92, 219544291), (1789, 11290148), (3578, 5645074), (7156, 2822537), (41147, 490876), (82294, 245438), (122719, 164588)]