20171049611

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{3511}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 22266866688

約数和(自身を除く): 2095817077

約数列:

[1, 23, 37, 43, 157, 851, 989, 1591, 3511, 3611, 5809, 6751, 36593, 80753, 129907, 133607, 150973, 155273, 249787, 551227, 2987861, 3472379, 5586001, 5745101, 12678221, 20395399, 23702761, 128478023, 469094177, 545163503, 877002157, 20171049611]

約数ペア:

[(1, 20171049611), (23, 877002157), (37, 545163503), (43, 469094177), (157, 128478023), (851, 23702761), (989, 20395399), (1591, 12678221), (3511, 5745101), (3611, 5586001), (5809, 3472379), (6751, 2987861), (36593, 551227), (80753, 249787), (129907, 155273), (133607, 150973)]