20197870853

素因数分解:

${\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1\times {\mathrm{3259}}^1$

素因数の和:3956

約数の個数: 16

約数和(自身を含む): 20645501760

約数和(自身を除く): 447630907

約数列:

[1, 67, 233, 397, 3259, 15611, 26599, 92501, 218353, 759347, 1293823, 6197567, 50876249, 86686141, 301460759, 20197870853]

約数ペア:

[(1, 20197870853), (67, 301460759), (233, 86686141), (397, 50876249), (3259, 6197567), (15611, 1293823), (26599, 759347), (92501, 218353)]