20769052

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{757}}^1$

素因数の和:818

約数の個数: 24

約数和(自身を含む): 38415440

約数和(自身を除く): 17646388

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 757, 1444, 1514, 3028, 6859, 13718, 14383, 27436, 28766, 57532, 273277, 546554, 1093108, 5192263, 10384526, 20769052]

約数ペア:

[(1, 20769052), (2, 10384526), (4, 5192263), (19, 1093108), (38, 546554), (76, 273277), (361, 57532), (722, 28766), (757, 27436), (1444, 14383), (1514, 13718), (3028, 6859)]