20334832

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3925

約数の個数: 40

約数和(自身を含む): 45997056

約数和(自身を除く): 25662224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 3863, 5264, 7726, 15452, 27041, 30904, 54082, 61808, 108164, 181561, 216328, 363122, 432656, 726244, 1270927, 1452488, 2541854, 2904976, 5083708, 10167416, 20334832]

約数ペア:

[(1, 20334832), (2, 10167416), (4, 5083708), (7, 2904976), (8, 2541854), (14, 1452488), (16, 1270927), (28, 726244), (47, 432656), (56, 363122), (94, 216328), (112, 181561), (188, 108164), (329, 61808), (376, 54082), (658, 30904), (752, 27041), (1316, 15452), (2632, 7726), (3863, 5264)]