20127288

素因数分解:

$2^3\times 3^1\times {\mathrm{823}}^1\times {\mathrm{1019}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 50428800

約数和(自身を除く): 30301512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 823, 1019, 1646, 2038, 2469, 3057, 3292, 4076, 4938, 6114, 6584, 8152, 9876, 12228, 19752, 24456, 838637, 1677274, 2515911, 3354548, 5031822, 6709096, 10063644, 20127288]

約数ペア:

[(1, 20127288), (2, 10063644), (3, 6709096), (4, 5031822), (6, 3354548), (8, 2515911), (12, 1677274), (24, 838637), (823, 24456), (1019, 19752), (1646, 12228), (2038, 9876), (2469, 8152), (3057, 6584), (3292, 6114), (4076, 4938)]