20359906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76541}}^1$

素因数の和:76569

約数の個数: 16

約数和(自身を含む): 36740160

約数和(自身を除く): 16380254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 76541, 153082, 535787, 1071574, 1454279, 2908558, 10179953, 20359906]

約数ペア:

[(1, 20359906), (2, 10179953), (7, 2908558), (14, 1454279), (19, 1071574), (38, 535787), (133, 153082), (266, 76541)]