20196985538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11866619}}^1$

素因数の和:11866681

約数の個数: 16

約数和(自身を含む): 32467072320

約数和(自身を除く): 12270086782

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 11866619, 23733238, 272932237, 439064903, 545864474, 878129806, 10098492769, 20196985538]

約数ペア:

[(1, 20196985538), (2, 10098492769), (23, 878129806), (37, 545864474), (46, 439064903), (74, 272932237), (851, 23733238), (1702, 11866619)]