20066097872

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3417251}}^1$

素因数の和:3417626

約数の個数: 20

約数和(自身を含む): 38984010816

約数和(自身を除く): 18917912944

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 3417251, 6834502, 13669004, 27338008, 54676016, 1254131117, 2508262234, 5016524468, 10033048936, 20066097872]

約数ペア:

[(1, 20066097872), (2, 10033048936), (4, 5016524468), (8, 2508262234), (16, 1254131117), (367, 54676016), (734, 27338008), (1468, 13669004), (2936, 6834502), (5872, 3417251)]