20132364056

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{878989}}^1$

素因数の和:879411

約数の個数: 32

約数和(自身を含む): 43246308000

約数和(自身を除く): 23113943944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 2863, 3272, 5726, 11452, 22904, 878989, 1757978, 3515956, 6152923, 7031912, 12305846, 24611692, 49223384, 359506501, 719013002, 1438026004, 2516545507, 2876052008, 5033091014, 10066182028, 20132364056]

約数ペア:

[(1, 20132364056), (2, 10066182028), (4, 5033091014), (7, 2876052008), (8, 2516545507), (14, 1438026004), (28, 719013002), (56, 359506501), (409, 49223384), (818, 24611692), (1636, 12305846), (2863, 7031912), (3272, 6152923), (5726, 3515956), (11452, 1757978), (22904, 878989)]