20180781733

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{484777}}^1$

素因数の和:485116

約数の個数: 16

約数和(自身を含む): 24355246720

約数和(自身を除く): 4174464987

約数列:

[1, 7, 19, 133, 313, 2191, 5947, 41629, 484777, 3393439, 9210763, 64475341, 151735201, 1062146407, 2882968819, 20180781733]

約数ペア:

[(1, 20180781733), (7, 2882968819), (19, 1062146407), (133, 151735201), (313, 64475341), (2191, 9210763), (5947, 3393439), (41629, 484777)]