20403083526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{485787703}}^1$

素因数の和:485787715

約数の個数: 16

約数和(自身を含む): 46635619584

約数和(自身を除く): 26232536058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 485787703, 971575406, 1457363109, 2914726218, 3400513921, 6801027842, 10201541763, 20403083526]

約数ペア:

[(1, 20403083526), (2, 10201541763), (3, 6801027842), (6, 3400513921), (7, 2914726218), (14, 1457363109), (21, 971575406), (42, 485787703)]