20170168220

素因数分解:

$2^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{694087}}^1$

素因数の和:695549

約数の個数: 24

約数和(自身を含む): 42386565984

約数和(自身を除く): 22216397764

約数列:

[1, 2, 4, 5, 10, 20, 1453, 2906, 5812, 7265, 14530, 29060, 694087, 1388174, 2776348, 3470435, 6940870, 13881740, 1008508411, 2017016822, 4034033644, 5042542055, 10085084110, 20170168220]

約数ペア:

[(1, 20170168220), (2, 10085084110), (4, 5042542055), (5, 4034033644), (10, 2017016822), (20, 1008508411), (1453, 13881740), (2906, 6940870), (5812, 3470435), (7265, 2776348), (14530, 1388174), (29060, 694087)]