20060784

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:716

約数の個数: 100

約数和(自身を含む): 60676176

約数和(自身を除く): 40615392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 276, 324, 368, 414, 432, 552, 621, 648, 673, 828, 1104, 1242, 1296, 1346, 1656, 1863, 2019, 2484, 2692, 3312, 3726, 4038, 4968, 5384, 6057, 7452, 8076, 9936, 10768, 12114, 14904, 15479, 16152, 18171, 24228, 29808, 30958, 32304, 36342, 46437, 48456, 54513, 61916, 72684, 92874, 96912, 109026, 123832, 139311, 145368, 185748, 218052, 247664, 278622, 290736, 371496, 417933, 436104, 557244, 742992, 835866, 872208, 1114488, 1253799, 1671732, 2228976, 2507598, 3343464, 5015196, 6686928, 10030392, 20060784]

約数ペア:

[(1, 20060784), (2, 10030392), (3, 6686928), (4, 5015196), (6, 3343464), (8, 2507598), (9, 2228976), (12, 1671732), (16, 1253799), (18, 1114488), (23, 872208), (24, 835866), (27, 742992), (36, 557244), (46, 436104), (48, 417933), (54, 371496), (69, 290736), (72, 278622), (81, 247664), (92, 218052), (108, 185748), (138, 145368), (144, 139311), (162, 123832), (184, 109026), (207, 96912), (216, 92874), (276, 72684), (324, 61916), (368, 54513), (414, 48456), (432, 46437), (552, 36342), (621, 32304), (648, 30958), (673, 29808), (828, 24228), (1104, 18171), (1242, 16152), (1296, 15479), (1346, 14904), (1656, 12114), (1863, 10768), (2019, 9936), (2484, 8076), (2692, 7452), (3312, 6057), (3726, 5384), (4038, 4968)]