20771068

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 37215360

約数和(自身を除く): 16444292

約数列:

[1, 2, 4, 59, 118, 236, 283, 311, 566, 622, 1132, 1244, 16697, 18349, 33394, 36698, 66788, 73396, 88013, 176026, 352052, 5192767, 10385534, 20771068]

約数ペア:

[(1, 20771068), (2, 10385534), (4, 5192767), (59, 352052), (118, 176026), (236, 88013), (283, 73396), (311, 66788), (566, 36698), (622, 33394), (1132, 18349), (1244, 16697)]