20172542476

素因数分解:

$2^2\times {\mathrm{47189}}^1\times {\mathrm{106871}}^1$

素因数の和:154064

約数の個数: 12

約数和(自身を含む): 35303027760

約数和(自身を除く): 15130485284

約数列:

[1, 2, 4, 47189, 94378, 106871, 188756, 213742, 427484, 5043135619, 10086271238, 20172542476]

約数ペア:

[(1, 20172542476), (2, 10086271238), (4, 5043135619), (47189, 427484), (94378, 213742), (106871, 188756)]