20132091388

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{263}}^1\times {\mathrm{80071}}^1$

素因数の和:80577

約数の個数: 24

約数和(自身を含む): 35513533440

約数和(自身を除く): 15381442052

約数列:

[1, 2, 4, 239, 263, 478, 526, 956, 1052, 62857, 80071, 125714, 160142, 251428, 320284, 19136969, 21058673, 38273938, 42117346, 76547876, 84234692, 5033022847, 10066045694, 20132091388]

約数ペア:

[(1, 20132091388), (2, 10066045694), (4, 5033022847), (239, 84234692), (263, 76547876), (478, 42117346), (526, 38273938), (956, 21058673), (1052, 19136969), (62857, 320284), (80071, 251428), (125714, 160142)]