20236446741

素因数分解:

$3^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{75931}}^1$

素因数の和:75999

約数の個数: 40

約数和(自身を含む): 32328200864

約数和(自身を除く): 12091754123

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 343, 777, 1029, 1813, 2401, 5439, 7203, 12691, 38073, 75931, 88837, 227793, 266511, 531517, 1594551, 2809447, 3720619, 8428341, 11161857, 19666129, 26044333, 58998387, 78132999, 137662903, 182310331, 412988709, 546930993, 963640321, 2890920963, 6745482247, 20236446741]

約数ペア:

[(1, 20236446741), (3, 6745482247), (7, 2890920963), (21, 963640321), (37, 546930993), (49, 412988709), (111, 182310331), (147, 137662903), (259, 78132999), (343, 58998387), (777, 26044333), (1029, 19666129), (1813, 11161857), (2401, 8428341), (5439, 3720619), (7203, 2809447), (12691, 1594551), (38073, 531517), (75931, 266511), (88837, 227793)]