20703610

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13711}}^1$

素因数の和:13869

約数の個数: 16

約数和(自身を含む): 37516032

約数和(自身を除く): 16812422

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 13711, 27422, 68555, 137110, 2070361, 4140722, 10351805, 20703610]

約数ペア:

[(1, 20703610), (2, 10351805), (5, 4140722), (10, 2070361), (151, 137110), (302, 68555), (755, 27422), (1510, 13711)]