20736693879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1066867}}^1$

素因数の和:1066931

約数の個数: 32

約数和(自身を含む): 32774184960

約数和(自身を除く): 12037491081

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1767, 6479, 19437, 1066867, 3200601, 11735537, 20270473, 33072877, 35206611, 60811419, 99218631, 222975203, 363801647, 628384663, 668925609, 1091404941, 1885153989, 6912231293, 20736693879]

約数ペア:

[(1, 20736693879), (3, 6912231293), (11, 1885153989), (19, 1091404941), (31, 668925609), (33, 628384663), (57, 363801647), (93, 222975203), (209, 99218631), (341, 60811419), (589, 35206611), (627, 33072877), (1023, 20270473), (1767, 11735537), (6479, 3200601), (19437, 1066867)]