20227110708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{20981}}^1$

素因数の和:21517

約数の個数: 96

約数和(自身を含む): 56399616000

約数和(自身を除く): 36172505292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 499, 644, 966, 998, 1497, 1932, 1996, 2994, 3493, 5988, 6986, 10479, 11477, 13972, 20958, 20981, 22954, 34431, 41916, 41962, 45908, 62943, 68862, 80339, 83924, 125886, 137724, 146867, 160678, 241017, 251772, 293734, 321356, 440601, 482034, 482563, 587468, 881202, 964068, 965126, 1447689, 1762404, 1930252, 2895378, 3377941, 5790756, 6755882, 10133823, 10469519, 13511764, 20267646, 20939038, 31408557, 40535292, 41878076, 62817114, 73286633, 125634228, 146573266, 219859899, 240798937, 293146532, 439719798, 481597874, 722396811, 879439596, 963195748, 1444793622, 1685592559, 2889587244, 3371185118, 5056777677, 6742370236, 10113555354, 20227110708]

約数ペア:

[(1, 20227110708), (2, 10113555354), (3, 6742370236), (4, 5056777677), (6, 3371185118), (7, 2889587244), (12, 1685592559), (14, 1444793622), (21, 963195748), (23, 879439596), (28, 722396811), (42, 481597874), (46, 439719798), (69, 293146532), (84, 240798937), (92, 219859899), (138, 146573266), (161, 125634228), (276, 73286633), (322, 62817114), (483, 41878076), (499, 40535292), (644, 31408557), (966, 20939038), (998, 20267646), (1497, 13511764), (1932, 10469519), (1996, 10133823), (2994, 6755882), (3493, 5790756), (5988, 3377941), (6986, 2895378), (10479, 1930252), (11477, 1762404), (13972, 1447689), (20958, 965126), (20981, 964068), (22954, 881202), (34431, 587468), (41916, 482563), (41962, 482034), (45908, 440601), (62943, 321356), (68862, 293734), (80339, 251772), (83924, 241017), (125886, 160678), (137724, 146867)]