20983622401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{243851}}^1$

素因数の和:244524

約数の個数: 16

約数和(自身を含む): 25282575360

約数和(自身を除く): 4298952959

約数列:

[1, 7, 19, 133, 647, 4529, 12293, 86051, 243851, 1706957, 4633169, 32432183, 157771597, 1104401179, 2997660343, 20983622401]

約数ペア:

[(1, 20983622401), (7, 2997660343), (19, 1104401179), (133, 157771597), (647, 32432183), (4529, 4633169), (12293, 1706957), (86051, 243851)]