20132036829

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{1279}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 30179635200

約数和(自身を除く): 10047598371

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 457, 801, 1279, 1371, 3827, 3837, 4113, 11481, 11511, 19651, 34443, 40673, 54997, 58953, 113831, 122019, 164991, 176859, 341493, 366057, 494973, 584503, 1024479, 1748939, 1753509, 4894733, 5246817, 5260527, 14684199, 15740451, 25133629, 44052597, 52020767, 75400887, 156062301, 226202661, 468186903, 2236892981, 6710678943, 20132036829]

約数ペア:

[(1, 20132036829), (3, 6710678943), (9, 2236892981), (43, 468186903), (89, 226202661), (129, 156062301), (267, 75400887), (387, 52020767), (457, 44052597), (801, 25133629), (1279, 15740451), (1371, 14684199), (3827, 5260527), (3837, 5246817), (4113, 4894733), (11481, 1753509), (11511, 1748939), (19651, 1024479), (34443, 584503), (40673, 494973), (54997, 366057), (58953, 341493), (113831, 176859), (122019, 164991)]