20148030705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1\times {\mathrm{4019}}^1$

素因数の和:5382

約数の個数: 64

約数和(自身を含む): 36733409280

約数和(自身を除く): 16585378575

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 1321, 3795, 3963, 4019, 6605, 12057, 14531, 19815, 20095, 30383, 43593, 44209, 60285, 72655, 91149, 92437, 132627, 151915, 217965, 221045, 277311, 334213, 455745, 462185, 663135, 1002639, 1016807, 1386555, 1671065, 3050421, 5013195, 5084035, 5309099, 15252105, 15927297, 26545495, 58400089, 79636485, 122109277, 175200267, 292000445, 366327831, 610546385, 876001335, 1343202047, 1831639155, 4029606141, 6716010235, 20148030705]

約数ペア:

[(1, 20148030705), (3, 6716010235), (5, 4029606141), (11, 1831639155), (15, 1343202047), (23, 876001335), (33, 610546385), (55, 366327831), (69, 292000445), (115, 175200267), (165, 122109277), (253, 79636485), (345, 58400089), (759, 26545495), (1265, 15927297), (1321, 15252105), (3795, 5309099), (3963, 5084035), (4019, 5013195), (6605, 3050421), (12057, 1671065), (14531, 1386555), (19815, 1016807), (20095, 1002639), (30383, 663135), (43593, 462185), (44209, 455745), (60285, 334213), (72655, 277311), (91149, 221045), (92437, 217965), (132627, 151915)]