20221567464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{251287}}^1$

素因数の和:251782

約数の個数: 64

約数和(自身を含む): 57896755200

約数和(自身を除く): 37675187736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 479, 958, 1437, 1916, 2874, 3353, 3832, 5748, 6706, 10059, 11496, 13412, 20118, 26824, 40236, 80472, 251287, 502574, 753861, 1005148, 1507722, 1759009, 2010296, 3015444, 3518018, 5277027, 6030888, 7036036, 10554054, 14072072, 21108108, 42216216, 120366473, 240732946, 361099419, 481465892, 722198838, 842565311, 962931784, 1444397676, 1685130622, 2527695933, 2888795352, 3370261244, 5055391866, 6740522488, 10110783732, 20221567464]

約数ペア:

[(1, 20221567464), (2, 10110783732), (3, 6740522488), (4, 5055391866), (6, 3370261244), (7, 2888795352), (8, 2527695933), (12, 1685130622), (14, 1444397676), (21, 962931784), (24, 842565311), (28, 722198838), (42, 481465892), (56, 361099419), (84, 240732946), (168, 120366473), (479, 42216216), (958, 21108108), (1437, 14072072), (1916, 10554054), (2874, 7036036), (3353, 6030888), (3832, 5277027), (5748, 3518018), (6706, 3015444), (10059, 2010296), (11496, 1759009), (13412, 1507722), (20118, 1005148), (26824, 753861), (40236, 502574), (80472, 251287)]