20099777798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{15139}}^1\times {\mathrm{34939}}^1$

素因数の和:50099

約数の個数: 16

約数和(自身を含む): 31739496000

約数和(自身を除く): 11639718202

約数列:

[1, 2, 19, 38, 15139, 30278, 34939, 69878, 287641, 575282, 663841, 1327682, 528941521, 1057883042, 10049888899, 20099777798]

約数ペア:

[(1, 20099777798), (2, 10049888899), (19, 1057883042), (38, 528941521), (15139, 1327682), (30278, 663841), (34939, 575282), (69878, 287641)]