20496870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227743}}^1$

素因数の和:227756

約数の個数: 24

約数和(自身を含む): 53292096

約数和(自身を除く): 32795226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227743, 455486, 683229, 1138715, 1366458, 2049687, 2277430, 3416145, 4099374, 6832290, 10248435, 20496870]

約数ペア:

[(1, 20496870), (2, 10248435), (3, 6832290), (5, 4099374), (6, 3416145), (9, 2277430), (10, 2049687), (15, 1366458), (18, 1138715), (30, 683229), (45, 455486), (90, 227743)]