20249251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 22675968

約数和(自身を除く): 2426717

約数列:

[1, 11, 73, 151, 167, 803, 1661, 1837, 11023, 12191, 25217, 121253, 134101, 277387, 1840841, 20249251]

約数ペア:

[(1, 20249251), (11, 1840841), (73, 277387), (151, 134101), (167, 121253), (803, 25217), (1661, 12191), (1837, 11023)]