20197616958

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8835353}}^1$

素因数の和:8835488

約数の個数: 24

約数和(自身を含む): 44106087168

約数和(自身を除く): 23908470210

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8835353, 17670706, 26506059, 53012118, 79518177, 159036354, 1122089831, 2244179662, 3366269493, 6732538986, 10098808479, 20197616958]

約数ペア:

[(1, 20197616958), (2, 10098808479), (3, 6732538986), (6, 3366269493), (9, 2244179662), (18, 1122089831), (127, 159036354), (254, 79518177), (381, 53012118), (762, 26506059), (1143, 17670706), (2286, 8835353)]