20165786310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672192877}}^1$

素因数の和:672192887

約数の個数: 16

約数和(自身を含む): 48397887216

約数和(自身を除く): 28232100906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672192877, 1344385754, 2016578631, 3360964385, 4033157262, 6721928770, 10082893155, 20165786310]

約数ペア:

[(1, 20165786310), (2, 10082893155), (3, 6721928770), (5, 4033157262), (6, 3360964385), (10, 2016578631), (15, 1344385754), (30, 672192877)]