20222169219

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{552473}}^1$

素因数の和:552576

約数の個数: 36

約数和(自身を含む): 34388191656

約数和(自身を除く): 14166022437

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 441, 581, 747, 1743, 4067, 5229, 12201, 36603, 552473, 1657419, 3867311, 4972257, 11601933, 27071177, 34805799, 45855259, 81213531, 137565777, 243640593, 320986813, 412697331, 962960439, 2246907691, 2888881317, 6740723073, 20222169219]

約数ペア:

[(1, 20222169219), (3, 6740723073), (7, 2888881317), (9, 2246907691), (21, 962960439), (49, 412697331), (63, 320986813), (83, 243640593), (147, 137565777), (249, 81213531), (441, 45855259), (581, 34805799), (747, 27071177), (1743, 11601933), (4067, 4972257), (5229, 3867311), (12201, 1657419), (36603, 552473)]