20937348547

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1\times {\mathrm{10453}}^1$

素因数の和:12762

約数の個数: 16

約数和(自身を含む): 22520424960

約数和(自身を除く): 1583076413

約数列:

[1, 19, 47, 893, 2243, 10453, 42617, 105421, 198607, 491291, 2002999, 9334529, 23446079, 445475501, 1101965713, 20937348547]

約数ペア:

[(1, 20937348547), (19, 1101965713), (47, 445475501), (893, 23446079), (2243, 9334529), (10453, 2002999), (42617, 491291), (105421, 198607)]