20056516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4673}}^1$

素因数の和:4743

約数の個数: 24

約数和(自身を含む): 37298520

約数和(自身を除く): 17242004

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 4673, 9346, 18692, 135517, 172901, 271034, 345802, 542068, 691604, 5014129, 10028258, 20056516]

約数ペア:

[(1, 20056516), (2, 10028258), (4, 5014129), (29, 691604), (37, 542068), (58, 345802), (74, 271034), (116, 172901), (148, 135517), (1073, 18692), (2146, 9346), (4292, 4673)]