20175067367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1\times {\mathrm{3037}}^1$

素因数の和:5067

約数の個数: 32

約数和(自身を含む): 25523283072

約数和(自身を除く): 5348215705

約数列:

[1, 7, 13, 37, 91, 259, 481, 1973, 3037, 3367, 13811, 21259, 25649, 39481, 73001, 112369, 179543, 276367, 511007, 786583, 949013, 1460797, 5992001, 6643091, 10225579, 41944007, 77896013, 221704037, 545272091, 1551928259, 2882152481, 20175067367]

約数ペア:

[(1, 20175067367), (7, 2882152481), (13, 1551928259), (37, 545272091), (91, 221704037), (259, 77896013), (481, 41944007), (1973, 10225579), (3037, 6643091), (3367, 5992001), (13811, 1460797), (21259, 949013), (25649, 786583), (39481, 511007), (73001, 276367), (112369, 179543)]