20140185584

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{3235891}}^1$

素因数の和:3236288

約数の個数: 20

約数和(自身を含む): 39121934280

約数和(自身を除く): 18981748696

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 3235891, 6471782, 12943564, 25887128, 51774256, 1258761599, 2517523198, 5035046396, 10070092792, 20140185584]

約数ペア:

[(1, 20140185584), (2, 10070092792), (4, 5035046396), (8, 2517523198), (16, 1258761599), (389, 51774256), (778, 25887128), (1556, 12943564), (3112, 6471782), (6224, 3235891)]