20456445306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1\times {\mathrm{140057}}^1$

素因数の和:142286

約数の個数: 32

約数和(自身を含む): 44652731328

約数和(自身を除く): 24196286022

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2213, 4426, 6639, 13278, 24343, 48686, 73029, 140057, 146058, 280114, 420171, 840342, 1540627, 3081254, 4621881, 9243762, 309946141, 619892282, 929838423, 1859676846, 3409407551, 6818815102, 10228222653, 20456445306]

約数ペア:

[(1, 20456445306), (2, 10228222653), (3, 6818815102), (6, 3409407551), (11, 1859676846), (22, 929838423), (33, 619892282), (66, 309946141), (2213, 9243762), (4426, 4621881), (6639, 3081254), (13278, 1540627), (24343, 840342), (48686, 420171), (73029, 280114), (140057, 146058)]