20170542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1697}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 46294272

約数和(自身を除く): 26123730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 283, 566, 849, 1697, 1698, 1981, 3394, 3962, 5091, 5943, 10182, 11879, 11886, 23758, 35637, 71274, 480251, 960502, 1440753, 2881506, 3361757, 6723514, 10085271, 20170542]

約数ペア:

[(1, 20170542), (2, 10085271), (3, 6723514), (6, 3361757), (7, 2881506), (14, 1440753), (21, 960502), (42, 480251), (283, 71274), (566, 35637), (849, 23758), (1697, 11886), (1698, 11879), (1981, 10182), (3394, 5943), (3962, 5091)]