20131925792

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{2221}}^1\times {\mathrm{2341}}^1$

素因数の和:4594

約数の個数: 72

約数和(自身を含む): 43603679196

約数和(自身を除く): 23471753404

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 2221, 2341, 3872, 4442, 4682, 8884, 9364, 17768, 18728, 24431, 25751, 35536, 37456, 48862, 51502, 71072, 74912, 97724, 103004, 195448, 206008, 268741, 283261, 390896, 412016, 537482, 566522, 781792, 824032, 1074964, 1133044, 2149928, 2266088, 4299856, 4532176, 5199361, 8599712, 9064352, 10398722, 20797444, 41594888, 57192971, 83189776, 114385942, 166379552, 228771884, 457543768, 629122681, 915087536, 1258245362, 1830175072, 2516490724, 5032981448, 10065962896, 20131925792]

約数ペア:

[(1, 20131925792), (2, 10065962896), (4, 5032981448), (8, 2516490724), (11, 1830175072), (16, 1258245362), (22, 915087536), (32, 629122681), (44, 457543768), (88, 228771884), (121, 166379552), (176, 114385942), (242, 83189776), (352, 57192971), (484, 41594888), (968, 20797444), (1936, 10398722), (2221, 9064352), (2341, 8599712), (3872, 5199361), (4442, 4532176), (4682, 4299856), (8884, 2266088), (9364, 2149928), (17768, 1133044), (18728, 1074964), (24431, 824032), (25751, 781792), (35536, 566522), (37456, 537482), (48862, 412016), (51502, 390896), (71072, 283261), (74912, 268741), (97724, 206008), (103004, 195448)]