20162750828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1\times {\mathrm{12041}}^1$

素因数の和:14078

約数の個数: 48

約数和(自身を含む): 40542042240

約数和(自身を除く): 20379291412

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2003, 4006, 8012, 12041, 22033, 24082, 38057, 44066, 48164, 76114, 88132, 132451, 152228, 228779, 264902, 418627, 457558, 529804, 837254, 915116, 1674508, 2516569, 5033138, 10066276, 24118123, 48236246, 96472492, 265299353, 458244337, 530598706, 916488674, 1061197412, 1832977348, 5040687707, 10081375414, 20162750828]

約数ペア:

[(1, 20162750828), (2, 10081375414), (4, 5040687707), (11, 1832977348), (19, 1061197412), (22, 916488674), (38, 530598706), (44, 458244337), (76, 265299353), (209, 96472492), (418, 48236246), (836, 24118123), (2003, 10066276), (4006, 5033138), (8012, 2516569), (12041, 1674508), (22033, 915116), (24082, 837254), (38057, 529804), (44066, 457558), (48164, 418627), (76114, 264902), (88132, 228779), (132451, 152228)]