138062020

素因数分解:

$2^2\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{3037}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 290153304

約数和(自身を除く): 152091284

約数列:

[1, 2, 4, 5, 10, 20, 2273, 3037, 4546, 6074, 9092, 11365, 12148, 15185, 22730, 30370, 45460, 60740, 6903101, 13806202, 27612404, 34515505, 69031010, 138062020]

約数ペア:

[(1, 138062020), (2, 69031010), (4, 34515505), (5, 27612404), (10, 13806202), (20, 6903101), (2273, 60740), (3037, 45460), (4546, 30370), (6074, 22730), (9092, 15185), (11365, 12148)]