20216173014

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{224759}}^1$

素因数の和:225049

約数の個数: 48

約数和(自身を含む): 46282579200

約数和(自身を除く): 26066406186

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 263, 342, 526, 789, 1578, 2367, 4734, 4997, 9994, 14991, 29982, 44973, 89946, 224759, 449518, 674277, 1348554, 2022831, 4045662, 4270421, 8540842, 12811263, 25622526, 38433789, 59111617, 76867578, 118223234, 177334851, 354669702, 532004553, 1064009106, 1123120723, 2246241446, 3369362169, 6738724338, 10108086507, 20216173014]

約数ペア:

[(1, 20216173014), (2, 10108086507), (3, 6738724338), (6, 3369362169), (9, 2246241446), (18, 1123120723), (19, 1064009106), (38, 532004553), (57, 354669702), (114, 177334851), (171, 118223234), (263, 76867578), (342, 59111617), (526, 38433789), (789, 25622526), (1578, 12811263), (2367, 8540842), (4734, 4270421), (4997, 4045662), (9994, 2022831), (14991, 1348554), (29982, 674277), (44973, 449518), (89946, 224759)]