20184521747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{43403}}^1$

素因数の和:43930

約数の個数: 16

約数和(自身を含む): 22050620928

約数和(自身を除く): 1866099181

約数列:

[1, 13, 83, 431, 1079, 5603, 35773, 43403, 465049, 564239, 3602449, 18706693, 46831837, 243187009, 1552655519, 20184521747]

約数ペア:

[(1, 20184521747), (13, 1552655519), (83, 243187009), (431, 46831837), (1079, 18706693), (5603, 3602449), (35773, 564239), (43403, 465049)]