27720577082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{920399}}^1$

素因数の和:920486

約数の個数: 24

約数和(自身を含む): 46620100800

約数和(自身を除く): 18899523718

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1369, 2738, 15059, 30118, 920399, 1840798, 10124389, 20248778, 34054763, 68109526, 374602393, 749204786, 1260026231, 2520052462, 13860288541, 27720577082]

約数ペア:

[(1, 27720577082), (2, 13860288541), (11, 2520052462), (22, 1260026231), (37, 749204786), (74, 374602393), (407, 68109526), (814, 34054763), (1369, 20248778), (2738, 10124389), (15059, 1840798), (30118, 920399)]