20123755512

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{32719}}^1$

素因数の和:33265

約数の個数: 96

約数和(自身を含む): 58636857600

約数和(自身を除く): 38513102088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 523, 588, 1046, 1176, 1569, 2092, 3138, 3661, 4184, 6276, 7322, 10983, 12552, 14644, 21966, 25627, 29288, 32719, 43932, 51254, 65438, 76881, 87864, 98157, 102508, 130876, 153762, 196314, 205016, 229033, 261752, 307524, 392628, 458066, 615048, 687099, 785256, 916132, 1374198, 1603231, 1832264, 2748396, 3206462, 4809693, 5496792, 6412924, 9619386, 12825848, 17112037, 19238772, 34224074, 38477544, 51336111, 68448148, 102672222, 119784259, 136896296, 205344444, 239568518, 359352777, 410688888, 479137036, 718705554, 838489813, 958274072, 1437411108, 1676979626, 2515469439, 2874822216, 3353959252, 5030938878, 6707918504, 10061877756, 20123755512]

約数ペア:

[(1, 20123755512), (2, 10061877756), (3, 6707918504), (4, 5030938878), (6, 3353959252), (7, 2874822216), (8, 2515469439), (12, 1676979626), (14, 1437411108), (21, 958274072), (24, 838489813), (28, 718705554), (42, 479137036), (49, 410688888), (56, 359352777), (84, 239568518), (98, 205344444), (147, 136896296), (168, 119784259), (196, 102672222), (294, 68448148), (392, 51336111), (523, 38477544), (588, 34224074), (1046, 19238772), (1176, 17112037), (1569, 12825848), (2092, 9619386), (3138, 6412924), (3661, 5496792), (4184, 4809693), (6276, 3206462), (7322, 2748396), (10983, 1832264), (12552, 1603231), (14644, 1374198), (21966, 916132), (25627, 785256), (29288, 687099), (32719, 615048), (43932, 458066), (51254, 392628), (65438, 307524), (76881, 261752), (87864, 229033), (98157, 205016), (102508, 196314), (130876, 153762)]