20773070

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13757}}^1$

素因数の和:13915

約数の個数: 16

約数和(自身を含む): 37641888

約数和(自身を除く): 16868818

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 13757, 27514, 68785, 137570, 2077307, 4154614, 10386535, 20773070]

約数ペア:

[(1, 20773070), (2, 10386535), (5, 4154614), (10, 2077307), (151, 137570), (302, 68785), (755, 27514), (1510, 13757)]