20807790090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{693593003}}^1$

素因数の和:693593013

約数の個数: 16

約数和(自身を含む): 49938696288

約数和(自身を除く): 29130906198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 693593003, 1387186006, 2080779009, 3467965015, 4161558018, 6935930030, 10403895045, 20807790090]

約数ペア:

[(1, 20807790090), (2, 10403895045), (3, 6935930030), (5, 4161558018), (6, 3467965015), (10, 2080779009), (15, 1387186006), (30, 693593003)]