20304877345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{3889}}^1\times {\mathrm{54959}}^1$

素因数の和:58872

約数の個数: 16

約数和(自身を含む): 25655328000

約数和(自身を除く): 5350450655

約数列:

[1, 5, 19, 95, 3889, 19445, 54959, 73891, 274795, 369455, 1044221, 5221105, 213735551, 1068677755, 4060975469, 20304877345]

約数ペア:

[(1, 20304877345), (5, 4060975469), (19, 1068677755), (95, 213735551), (3889, 5221105), (19445, 1044221), (54959, 369455), (73891, 274795)]