20070856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3271}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 41227200

約数和(自身を除く): 21156344

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 3271, 6136, 6542, 13084, 26168, 42523, 85046, 170092, 192989, 340184, 385978, 771956, 1543912, 2508857, 5017714, 10035428, 20070856]

約数ペア:

[(1, 20070856), (2, 10035428), (4, 5017714), (8, 2508857), (13, 1543912), (26, 771956), (52, 385978), (59, 340184), (104, 192989), (118, 170092), (236, 85046), (472, 42523), (767, 26168), (1534, 13084), (3068, 6542), (3271, 6136)]