20216110178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1\times {\mathrm{11057}}^1$

素因数の和:13138

約数の個数: 32

約数和(自身を含む): 33907543488

約数和(自身を除く): 13691433310

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2027, 4054, 11057, 22114, 22297, 44594, 83107, 121627, 166214, 243254, 453337, 906674, 914177, 1828354, 4986707, 9973414, 22412539, 44825078, 246537929, 493075858, 918914099, 1837828198, 10108055089, 20216110178]

約数ペア:

[(1, 20216110178), (2, 10108055089), (11, 1837828198), (22, 918914099), (41, 493075858), (82, 246537929), (451, 44825078), (902, 22412539), (2027, 9973414), (4054, 4986707), (11057, 1828354), (22114, 914177), (22297, 906674), (44594, 453337), (83107, 243254), (121627, 166214)]