20746122

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 43042752

約数和(自身を除く): 22296630

約数列:

[1, 2, 3, 6, 37, 74, 111, 113, 222, 226, 339, 678, 827, 1654, 2481, 4181, 4962, 8362, 12543, 25086, 30599, 61198, 91797, 93451, 183594, 186902, 280353, 560706, 3457687, 6915374, 10373061, 20746122]

約数ペア:

[(1, 20746122), (2, 10373061), (3, 6915374), (6, 3457687), (37, 560706), (74, 280353), (111, 186902), (113, 183594), (222, 93451), (226, 91797), (339, 61198), (678, 30599), (827, 25086), (1654, 12543), (2481, 8362), (4181, 4962)]