201980556

素因数分解:

$2^2\times 3^2\times {\mathrm{5610571}}^1$

素因数の和:5610581

約数の個数: 18

約数和(自身を含む): 510562052

約数和(自身を除く): 308581496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5610571, 11221142, 16831713, 22442284, 33663426, 50495139, 67326852, 100990278, 201980556]

約数ペア:

[(1, 201980556), (2, 100990278), (3, 67326852), (4, 50495139), (6, 33663426), (9, 22442284), (12, 16831713), (18, 11221142), (36, 5610571)]