2022249140

素因数分解:

$2^2\times 5^1\times {\mathrm{3631}}^1\times {\mathrm{27847}}^1$

素因数の和:31487

約数の個数: 24

約数和(自身を含む): 4248045312

約数和(自身を除く): 2225796172

約数列:

[1, 2, 4, 5, 10, 20, 3631, 7262, 14524, 18155, 27847, 36310, 55694, 72620, 111388, 139235, 278470, 556940, 101112457, 202224914, 404449828, 505562285, 1011124570, 2022249140]

約数ペア:

[(1, 2022249140), (2, 1011124570), (4, 505562285), (5, 404449828), (10, 202224914), (20, 101112457), (3631, 556940), (7262, 278470), (14524, 139235), (18155, 111388), (27847, 72620), (36310, 55694)]