20113395910

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1\times {\mathrm{14341}}^1$

素因数の和:15496

約数の個数: 32

約数和(自身を含む): 36503258400

約数和(自身を除く): 16389862490

約数列:

[1, 2, 5, 10, 139, 278, 695, 1009, 1390, 2018, 5045, 10090, 14341, 28682, 71705, 140251, 143410, 280502, 701255, 1402510, 1993399, 3986798, 9966995, 14470069, 19933990, 28940138, 72350345, 144700690, 2011339591, 4022679182, 10056697955, 20113395910]

約数ペア:

[(1, 20113395910), (2, 10056697955), (5, 4022679182), (10, 2011339591), (139, 144700690), (278, 72350345), (695, 28940138), (1009, 19933990), (1390, 14470069), (2018, 9966995), (5045, 3986798), (10090, 1993399), (14341, 1402510), (28682, 701255), (71705, 280502), (140251, 143410)]