20153173689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{69691}}^1$

素因数の和:69858

約数の個数: 48

約数和(自身を含む): 33398636544

約数和(自身を除く): 13245462855

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 127, 207, 253, 381, 759, 1143, 1397, 2277, 2921, 4191, 8763, 12573, 26289, 32131, 69691, 96393, 209073, 289179, 627219, 766601, 1602893, 2299803, 4808679, 6899409, 8850757, 14426037, 17631823, 26552271, 52895469, 79656813, 97358327, 158686407, 203567411, 292074981, 610702233, 876224943, 1832106699, 2239241521, 6717724563, 20153173689]

約数ペア:

[(1, 20153173689), (3, 6717724563), (9, 2239241521), (11, 1832106699), (23, 876224943), (33, 610702233), (69, 292074981), (99, 203567411), (127, 158686407), (207, 97358327), (253, 79656813), (381, 52895469), (759, 26552271), (1143, 17631823), (1397, 14426037), (2277, 8850757), (2921, 6899409), (4191, 4808679), (8763, 2299803), (12573, 1602893), (26289, 766601), (32131, 627219), (69691, 289179), (96393, 209073)]