20853090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{231701}}^1$

素因数の和:231714

約数の個数: 24

約数和(自身を含む): 54218268

約数和(自身を除く): 33365178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 231701, 463402, 695103, 1158505, 1390206, 2085309, 2317010, 3475515, 4170618, 6951030, 10426545, 20853090]

約数ペア:

[(1, 20853090), (2, 10426545), (3, 6951030), (5, 4170618), (6, 3475515), (9, 2317010), (10, 2085309), (15, 1390206), (18, 1158505), (30, 695103), (45, 463402), (90, 231701)]