20237547047

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{189851}}^1$

素因数の和:189998

約数の個数: 16

約数和(自身を含む): 21585412992

約数和(自身を除く): 1347865945

約数列:

[1, 37, 43, 67, 1591, 2479, 2881, 106597, 189851, 7024487, 8163593, 12720017, 302052941, 470640629, 546960731, 20237547047]

約数ペア:

[(1, 20237547047), (37, 546960731), (43, 470640629), (67, 302052941), (1591, 12720017), (2479, 8163593), (2881, 7024487), (106597, 189851)]