20700312

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27823}}^1$

素因数の和:27863

約数の個数: 32

約数和(自身を含む): 53422080

約数和(自身を除く): 32721768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27823, 55646, 83469, 111292, 166938, 222584, 333876, 667752, 862513, 1725026, 2587539, 3450052, 5175078, 6900104, 10350156, 20700312]

約数ペア:

[(1, 20700312), (2, 10350156), (3, 6900104), (4, 5175078), (6, 3450052), (8, 2587539), (12, 1725026), (24, 862513), (31, 667752), (62, 333876), (93, 222584), (124, 166938), (186, 111292), (248, 83469), (372, 55646), (744, 27823)]