20149652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5641}}^1$

素因数の和:5711

約数の個数: 24

約数和(自身を含む): 37914240

約数和(自身を除く): 17764588

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5641, 11282, 22564, 107179, 214358, 265127, 428716, 530254, 1060508, 5037413, 10074826, 20149652]

約数ペア:

[(1, 20149652), (2, 10074826), (4, 5037413), (19, 1060508), (38, 530254), (47, 428716), (76, 265127), (94, 214358), (188, 107179), (893, 22564), (1786, 11282), (3572, 5641)]