20252573

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 22654080

約数和(自身を除く): 2401507

約数列:

[1, 11, 89, 137, 151, 979, 1507, 1661, 12193, 13439, 20687, 134123, 147829, 227557, 1841143, 20252573]

約数ペア:

[(1, 20252573), (11, 1841143), (89, 227557), (137, 147829), (151, 134123), (979, 20687), (1507, 13439), (1661, 12193)]