20227219370

素因数分解:

$2^1\times 5^1\times {\mathrm{4423}}^1\times {\mathrm{457319}}^1$

素因数の和:461749

約数の個数: 16

約数和(自身を含む): 36417306240

約数和(自身を除く): 16190086870

約数列:

[1, 2, 5, 10, 4423, 8846, 22115, 44230, 457319, 914638, 2286595, 4573190, 2022721937, 4045443874, 10113609685, 20227219370]

約数ペア:

[(1, 20227219370), (2, 10113609685), (5, 4045443874), (10, 2022721937), (4423, 4573190), (8846, 2286595), (22115, 914638), (44230, 457319)]