20145128898

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1\times {\mathrm{71341}}^1$

素因数の和:73842

約数の個数: 32

約数和(自身を含む): 42428514240

約数和(自身を除く): 22283385342

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2477, 4954, 7431, 14862, 47063, 71341, 94126, 141189, 142682, 214023, 282378, 428046, 1355479, 2710958, 4066437, 8132874, 176711657, 353423314, 530134971, 1060269942, 3357521483, 6715042966, 10072564449, 20145128898]

約数ペア:

[(1, 20145128898), (2, 10072564449), (3, 6715042966), (6, 3357521483), (19, 1060269942), (38, 530134971), (57, 353423314), (114, 176711657), (2477, 8132874), (4954, 4066437), (7431, 2710958), (14862, 1355479), (47063, 428046), (71341, 282378), (94126, 214023), (141189, 142682)]