20595632

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{2311}}^1$

素因数の和:2876

約数の個数: 20

約数和(自身を含む): 39992976

約数和(自身を除く): 19397344

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 2311, 4456, 4622, 8912, 9244, 18488, 36976, 1287227, 2574454, 5148908, 10297816, 20595632]

約数ペア:

[(1, 20595632), (2, 10297816), (4, 5148908), (8, 2574454), (16, 1287227), (557, 36976), (1114, 18488), (2228, 9244), (2311, 8912), (4456, 4622)]