20565764318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40643803}}^1$

素因数の和:40643839

約数の個数: 16

約数和(自身を含む): 35116246656

約数和(自身を除く): 14550482338

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40643803, 81287606, 447081833, 894163666, 934807469, 1869614938, 10282882159, 20565764318]

約数ペア:

[(1, 20565764318), (2, 10282882159), (11, 1869614938), (22, 934807469), (23, 894163666), (46, 447081833), (253, 81287606), (506, 40643803)]