20373585

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23021}}^1$

素因数の和:23088

約数の個数: 16

約数和(自身を含む): 33151680

約数和(自身を除く): 12778095

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 23021, 69063, 115105, 345315, 1358239, 4074717, 6791195, 20373585]

約数ペア:

[(1, 20373585), (3, 6791195), (5, 4074717), (15, 1358239), (59, 345315), (177, 115105), (295, 69063), (885, 23021)]