20175440146

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{10771}}^1$

素因数の和:11298

約数の個数: 32

約数和(自身を含む): 31662441216

約数和(自身を除く): 11487001070

約数列:

[1, 2, 41, 53, 82, 106, 431, 862, 2173, 4346, 10771, 17671, 21542, 22843, 35342, 45686, 441611, 570863, 883222, 936563, 1141726, 1873126, 4642301, 9284602, 23405383, 46810766, 190334341, 246041953, 380668682, 492083906, 10087720073, 20175440146]

約数ペア:

[(1, 20175440146), (2, 10087720073), (41, 492083906), (53, 380668682), (82, 246041953), (106, 190334341), (431, 46810766), (862, 23405383), (2173, 9284602), (4346, 4642301), (10771, 1873126), (17671, 1141726), (21542, 936563), (22843, 883222), (35342, 570863), (45686, 441611)]