20982522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18701}}^1$

素因数の和:18734

約数の個数: 32

約数和(自身を含む): 48475584

約数和(自身を除く): 27493062

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 18701, 37402, 56103, 112206, 205711, 317917, 411422, 617133, 635834, 953751, 1234266, 1907502, 3497087, 6994174, 10491261, 20982522]

約数ペア:

[(1, 20982522), (2, 10491261), (3, 6994174), (6, 3497087), (11, 1907502), (17, 1234266), (22, 953751), (33, 635834), (34, 617133), (51, 411422), (66, 317917), (102, 205711), (187, 112206), (374, 56103), (561, 37402), (1122, 18701)]