20010441394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9935671}}^1$

素因数の和:9935745

約数の個数: 16

約数和(自身を含む): 32191577280

約数和(自身を除く): 12181135886

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9935671, 19871342, 188777749, 377555498, 526590563, 1053181126, 10005220697, 20010441394]

約数ペア:

[(1, 20010441394), (2, 10005220697), (19, 1053181126), (38, 526590563), (53, 377555498), (106, 188777749), (1007, 19871342), (2014, 9935671)]