20122522065

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4808249}}^1$

素因数の和:4808294

約数の個数: 32

約数和(自身を含む): 36927360000

約数和(自身を除く): 16804837935

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 4808249, 14424747, 24041245, 43274241, 72123735, 129822723, 149055719, 216371205, 447167157, 649113615, 745278595, 1341501471, 2235835785, 4024504413, 6707507355, 20122522065]

約数ペア:

[(1, 20122522065), (3, 6707507355), (5, 4024504413), (9, 2235835785), (15, 1341501471), (27, 745278595), (31, 649113615), (45, 447167157), (93, 216371205), (135, 149055719), (155, 129822723), (279, 72123735), (465, 43274241), (837, 24041245), (1395, 14424747), (4185, 4808249)]