20211232328

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1\times {\mathrm{6271}}^1$

素因数の和:7210

約数の個数: 64

約数和(自身を含む): 44014387200

約数和(自身を除く): 23803154872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 859, 938, 1718, 1876, 3436, 3752, 6013, 6271, 6872, 12026, 12542, 24052, 25084, 43897, 48104, 50168, 57553, 87794, 115106, 175588, 230212, 351176, 402871, 420157, 460424, 805742, 840314, 1611484, 1680628, 2941099, 3222968, 3361256, 5386789, 5882198, 10773578, 11764396, 21547156, 23528792, 37707523, 43094312, 75415046, 150830092, 301660184, 360914863, 721829726, 1443659452, 2526404041, 2887318904, 5052808082, 10105616164, 20211232328]

約数ペア:

[(1, 20211232328), (2, 10105616164), (4, 5052808082), (7, 2887318904), (8, 2526404041), (14, 1443659452), (28, 721829726), (56, 360914863), (67, 301660184), (134, 150830092), (268, 75415046), (469, 43094312), (536, 37707523), (859, 23528792), (938, 21547156), (1718, 11764396), (1876, 10773578), (3436, 5882198), (3752, 5386789), (6013, 3361256), (6271, 3222968), (6872, 2941099), (12026, 1680628), (12542, 1611484), (24052, 840314), (25084, 805742), (43897, 460424), (48104, 420157), (50168, 402871), (57553, 351176), (87794, 230212), (115106, 175588)]