20371218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{485029}}^1$

素因数の和:485041

約数の個数: 16

約数和(自身を含む): 46562880

約数和(自身を除く): 26191662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 485029, 970058, 1455087, 2910174, 3395203, 6790406, 10185609, 20371218]

約数ペア:

[(1, 20371218), (2, 10185609), (3, 6790406), (6, 3395203), (7, 2910174), (14, 1455087), (21, 970058), (42, 485029)]