20527250

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 39267072

約数和(自身を除く): 18739822

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 1175, 1747, 2350, 3494, 5875, 8735, 11750, 17470, 43675, 82109, 87350, 164218, 218375, 410545, 436750, 821090, 2052725, 4105450, 10263625, 20527250]

約数ペア:

[(1, 20527250), (2, 10263625), (5, 4105450), (10, 2052725), (25, 821090), (47, 436750), (50, 410545), (94, 218375), (125, 164218), (235, 87350), (250, 82109), (470, 43675), (1175, 17470), (1747, 11750), (2350, 8735), (3494, 5875)]