20170188488

素因数分解:

$2^3\times {\mathrm{1451}}^1\times {\mathrm{1737611}}^1$

素因数の和:1739068

約数の個数: 16

約数和(自身を含む): 37845189360

約数和(自身を除く): 17675000872

約数列:

[1, 2, 4, 8, 1451, 2902, 5804, 11608, 1737611, 3475222, 6950444, 13900888, 2521273561, 5042547122, 10085094244, 20170188488]

約数ペア:

[(1, 20170188488), (2, 10085094244), (4, 5042547122), (8, 2521273561), (1451, 13900888), (2902, 6950444), (5804, 3475222), (11608, 1737611)]