20145012015

素因数分解:

$3^1\times 5^1\times {\mathrm{19609}}^1\times {\mathrm{68489}}^1$

素因数の和:88106

約数の個数: 16

約数和(自身を含む): 32234133600

約数和(自身を除く): 12089121585

約数列:

[1, 3, 5, 15, 19609, 58827, 68489, 98045, 205467, 294135, 342445, 1027335, 1343000801, 4029002403, 6715004005, 20145012015]

約数ペア:

[(1, 20145012015), (3, 6715004005), (5, 4029002403), (15, 1343000801), (19609, 1027335), (58827, 342445), (68489, 294135), (98045, 205467)]