20110776

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{349}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 58821000

約数和(自身を除く): 38710224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 349, 392, 588, 686, 698, 1029, 1047, 1176, 1372, 1396, 2058, 2094, 2401, 2443, 2744, 2792, 4116, 4188, 4802, 4886, 7203, 7329, 8232, 8376, 9604, 9772, 14406, 14658, 17101, 19208, 19544, 28812, 29316, 34202, 51303, 57624, 58632, 68404, 102606, 119707, 136808, 205212, 239414, 359121, 410424, 478828, 718242, 837949, 957656, 1436484, 1675898, 2513847, 2872968, 3351796, 5027694, 6703592, 10055388, 20110776]

約数ペア:

[(1, 20110776), (2, 10055388), (3, 6703592), (4, 5027694), (6, 3351796), (7, 2872968), (8, 2513847), (12, 1675898), (14, 1436484), (21, 957656), (24, 837949), (28, 718242), (42, 478828), (49, 410424), (56, 359121), (84, 239414), (98, 205212), (147, 136808), (168, 119707), (196, 102606), (294, 68404), (343, 58632), (349, 57624), (392, 51303), (588, 34202), (686, 29316), (698, 28812), (1029, 19544), (1047, 19208), (1176, 17101), (1372, 14658), (1396, 14406), (2058, 9772), (2094, 9604), (2401, 8376), (2443, 8232), (2744, 7329), (2792, 7203), (4116, 4886), (4188, 4802)]