20244540185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1\times {\mathrm{4327}}^1$

素因数の和:7265

約数の個数: 32

約数和(自身を含む): 27091895040

約数和(自身を除く): 6847354855

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 2897, 4327, 14485, 21635, 49249, 55043, 73559, 82213, 246245, 275215, 367795, 411065, 935731, 1397621, 4678655, 6988105, 12535319, 62676595, 213100423, 238171061, 1065502115, 1190855305, 4048908037, 20244540185]

約数ペア:

[(1, 20244540185), (5, 4048908037), (17, 1190855305), (19, 1065502115), (85, 238171061), (95, 213100423), (323, 62676595), (1615, 12535319), (2897, 6988105), (4327, 4678655), (14485, 1397621), (21635, 935731), (49249, 411065), (55043, 367795), (73559, 275215), (82213, 246245)]