20386048248

素因数分解:

$2^3\times 3^4\times {\mathrm{1847}}^1\times {\mathrm{17033}}^1$

素因数の和:18898

約数の個数: 80

約数和(自身を含む): 57134080080

約数和(自身を除く): 36748031832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1847, 3694, 5541, 7388, 11082, 14776, 16623, 17033, 22164, 33246, 34066, 44328, 49869, 51099, 66492, 68132, 99738, 102198, 132984, 136264, 149607, 153297, 199476, 204396, 299214, 306594, 398952, 408792, 459891, 598428, 613188, 919782, 1196856, 1226376, 1379673, 1839564, 2759346, 3679128, 5518692, 11037384, 31459951, 62919902, 94379853, 125839804, 188759706, 251679608, 283139559, 377519412, 566279118, 755038824, 849418677, 1132558236, 1698837354, 2265116472, 2548256031, 3397674708, 5096512062, 6795349416, 10193024124, 20386048248]

約数ペア:

[(1, 20386048248), (2, 10193024124), (3, 6795349416), (4, 5096512062), (6, 3397674708), (8, 2548256031), (9, 2265116472), (12, 1698837354), (18, 1132558236), (24, 849418677), (27, 755038824), (36, 566279118), (54, 377519412), (72, 283139559), (81, 251679608), (108, 188759706), (162, 125839804), (216, 94379853), (324, 62919902), (648, 31459951), (1847, 11037384), (3694, 5518692), (5541, 3679128), (7388, 2759346), (11082, 1839564), (14776, 1379673), (16623, 1226376), (17033, 1196856), (22164, 919782), (33246, 613188), (34066, 598428), (44328, 459891), (49869, 408792), (51099, 398952), (66492, 306594), (68132, 299214), (99738, 204396), (102198, 199476), (132984, 153297), (136264, 149607)]