220170290128

素因数分解:

$2^4\times {\mathrm{2791}}^1\times {\mathrm{4930363}}^1$

素因数の和:4933162

約数の個数: 20

約数和(自身を含む): 426732864928

約数和(自身を除く): 206562574800

約数列:

[1, 2, 4, 8, 16, 2791, 5582, 11164, 22328, 44656, 4930363, 9860726, 19721452, 39442904, 78885808, 13760643133, 27521286266, 55042572532, 110085145064, 220170290128]

約数ペア:

[(1, 220170290128), (2, 110085145064), (4, 55042572532), (8, 27521286266), (16, 13760643133), (2791, 78885808), (5582, 39442904), (11164, 19721452), (22328, 9860726), (44656, 4930363)]