20934438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{498439}}^1$

素因数の和:498451

約数の個数: 16

約数和(自身を含む): 47850240

約数和(自身を除く): 26915802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 498439, 996878, 1495317, 2990634, 3489073, 6978146, 10467219, 20934438]

約数ペア:

[(1, 20934438), (2, 10467219), (3, 6978146), (6, 3489073), (7, 2990634), (14, 1495317), (21, 996878), (42, 498439)]