20096664

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 61067520

約数和(自身を除く): 40970856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 392, 483, 552, 588, 644, 743, 966, 1127, 1176, 1288, 1486, 1932, 2229, 2254, 2972, 3381, 3864, 4458, 4508, 5201, 5944, 6762, 8916, 9016, 10402, 13524, 15603, 17089, 17832, 20804, 27048, 31206, 34178, 36407, 41608, 51267, 62412, 68356, 72814, 102534, 109221, 119623, 124824, 136712, 145628, 205068, 218442, 239246, 291256, 358869, 410136, 436884, 478492, 717738, 837361, 873768, 956984, 1435476, 1674722, 2512083, 2870952, 3349444, 5024166, 6698888, 10048332, 20096664]

約数ペア:

[(1, 20096664), (2, 10048332), (3, 6698888), (4, 5024166), (6, 3349444), (7, 2870952), (8, 2512083), (12, 1674722), (14, 1435476), (21, 956984), (23, 873768), (24, 837361), (28, 717738), (42, 478492), (46, 436884), (49, 410136), (56, 358869), (69, 291256), (84, 239246), (92, 218442), (98, 205068), (138, 145628), (147, 136712), (161, 124824), (168, 119623), (184, 109221), (196, 102534), (276, 72814), (294, 68356), (322, 62412), (392, 51267), (483, 41608), (552, 36407), (588, 34178), (644, 31206), (743, 27048), (966, 20804), (1127, 17832), (1176, 17089), (1288, 15603), (1486, 13524), (1932, 10402), (2229, 9016), (2254, 8916), (2972, 6762), (3381, 5944), (3864, 5201), (4458, 4508)]