20178032874

素因数分解:

$2^1\times 3^1\times {\mathrm{8287}}^1\times {\mathrm{405817}}^1$

素因数の和:414109

約数の個数: 16

約数和(自身を含む): 40361035008

約数和(自身を除く): 20183002134

約数列:

[1, 2, 3, 6, 8287, 16574, 24861, 49722, 405817, 811634, 1217451, 2434902, 3363005479, 6726010958, 10089016437, 20178032874]

約数ペア:

[(1, 20178032874), (2, 10089016437), (3, 6726010958), (6, 3363005479), (8287, 2434902), (16574, 1217451), (24861, 811634), (49722, 405817)]