20792316556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3720887}}^1$

素因数の和:3721029

約数の個数: 24

約数和(自身を含む): 40006987776

約数和(自身を除く): 19214671220

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 3720887, 7441774, 14883548, 40929757, 81859514, 163719028, 472552649, 945105298, 1890210596, 5198079139, 10396158278, 20792316556]

約数ペア:

[(1, 20792316556), (2, 10396158278), (4, 5198079139), (11, 1890210596), (22, 945105298), (44, 472552649), (127, 163719028), (254, 81859514), (508, 40929757), (1397, 14883548), (2794, 7441774), (5588, 3720887)]