20963172570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{698772419}}^1$

素因数の和:698772429

約数の個数: 16

約数和(自身を含む): 50311614240

約数和(自身を除く): 29348441670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 698772419, 1397544838, 2096317257, 3493862095, 4192634514, 6987724190, 10481586285, 20963172570]

約数ペア:

[(1, 20963172570), (2, 10481586285), (3, 6987724190), (5, 4192634514), (6, 3493862095), (10, 2096317257), (15, 1397544838), (30, 698772419)]