201220814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{10369}}^1$

素因数の和:10715

約数の個数: 16

約数和(自身を含む): 312593280

約数和(自身を除く): 111372466

約数列:

[1, 2, 31, 62, 313, 626, 9703, 10369, 19406, 20738, 321439, 642878, 3245497, 6490994, 100610407, 201220814]

約数ペア:

[(1, 201220814), (2, 100610407), (31, 6490994), (62, 3245497), (313, 642878), (626, 321439), (9703, 20738), (10369, 19406)]