220120812

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{14593}}^1$

素因数の和:15022

約数の個数: 36

約数和(自身を含む): 557782680

約数和(自身を除く): 337661868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2514, 3771, 5028, 7542, 14593, 15084, 29186, 43779, 58372, 87558, 131337, 175116, 262674, 525348, 6114467, 12228934, 18343401, 24457868, 36686802, 55030203, 73373604, 110060406, 220120812]

約数ペア:

[(1, 220120812), (2, 110060406), (3, 73373604), (4, 55030203), (6, 36686802), (9, 24457868), (12, 18343401), (18, 12228934), (36, 6114467), (419, 525348), (838, 262674), (1257, 175116), (1676, 131337), (2514, 87558), (3771, 58372), (5028, 43779), (7542, 29186), (14593, 15084)]