201082020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3351367}}^1$

素因数の和:3351379

約数の個数: 24

約数和(自身を含む): 563029824

約数和(自身を除く): 361947804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3351367, 6702734, 10054101, 13405468, 16756835, 20108202, 33513670, 40216404, 50270505, 67027340, 100541010, 201082020]

約数ペア:

[(1, 201082020), (2, 100541010), (3, 67027340), (4, 50270505), (5, 40216404), (6, 33513670), (10, 20108202), (12, 16756835), (15, 13405468), (20, 10054101), (30, 6702734), (60, 3351367)]