2020274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 3250368

約数和(自身を除く): 1230094

約数列:

[1, 2, 23, 37, 46, 74, 851, 1187, 1702, 2374, 27301, 43919, 54602, 87838, 1010137, 2020274]

約数ペア:

[(1, 2020274), (2, 1010137), (23, 87838), (37, 54602), (46, 43919), (74, 27301), (851, 2374), (1187, 1702)]