20120804022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1\times {\mathrm{2213}}^1$

素因数の和:2973

約数の個数: 64

約数和(自身を含む): 44157291264

約数和(自身を除く): 24036487242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 347, 397, 694, 794, 1041, 1191, 2082, 2213, 2382, 3817, 4367, 4426, 6639, 7634, 8734, 11451, 13101, 13278, 22902, 24343, 26202, 48686, 73029, 137759, 146058, 275518, 413277, 767911, 826554, 878561, 1515349, 1535822, 1757122, 2303733, 2635683, 3030698, 4546047, 4607466, 5271366, 8447021, 9092094, 9664171, 16894042, 19328342, 25341063, 28992513, 50682126, 57985026, 304860667, 609721334, 914582001, 1829164002, 3353467337, 6706934674, 10060402011, 20120804022]

約数ペア:

[(1, 20120804022), (2, 10060402011), (3, 6706934674), (6, 3353467337), (11, 1829164002), (22, 914582001), (33, 609721334), (66, 304860667), (347, 57985026), (397, 50682126), (694, 28992513), (794, 25341063), (1041, 19328342), (1191, 16894042), (2082, 9664171), (2213, 9092094), (2382, 8447021), (3817, 5271366), (4367, 4607466), (4426, 4546047), (6639, 3030698), (7634, 2635683), (8734, 2303733), (11451, 1757122), (13101, 1535822), (13278, 1515349), (22902, 878561), (24343, 826554), (26202, 767911), (48686, 413277), (73029, 275518), (137759, 146058)]