20320542

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6037}}^1$

素因数の和:6073

約数の個数: 48

約数和(自身を含む): 50864112

約数和(自身を除く): 30543570

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 6037, 12074, 18111, 36222, 54333, 66407, 102629, 108666, 132814, 199221, 205258, 307887, 398442, 597663, 615774, 923661, 1128919, 1195326, 1847322, 2257838, 3386757, 6773514, 10160271, 20320542]

約数ペア:

[(1, 20320542), (2, 10160271), (3, 6773514), (6, 3386757), (9, 2257838), (11, 1847322), (17, 1195326), (18, 1128919), (22, 923661), (33, 615774), (34, 597663), (51, 398442), (66, 307887), (99, 205258), (102, 199221), (153, 132814), (187, 108666), (198, 102629), (306, 66407), (374, 54333), (561, 36222), (1122, 18111), (1683, 12074), (3366, 6037)]