20374192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41077}}^1$

素因数の和:41116

約数の個数: 20

約数和(自身を含む): 40749376

約数和(自身を除く): 20375184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 41077, 82154, 164308, 328616, 657232, 1273387, 2546774, 5093548, 10187096, 20374192]

約数ペア:

[(1, 20374192), (2, 10187096), (4, 5093548), (8, 2546774), (16, 1273387), (31, 657232), (62, 328616), (124, 164308), (248, 82154), (496, 41077)]