20836382

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11719}}^1$

素因数の和:11855

約数の個数: 16

約数和(自身を含む): 36003840

約数和(自身を除く): 15167458

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 11719, 23438, 82033, 164066, 1488313, 2976626, 10418191, 20836382]

約数ペア:

[(1, 20836382), (2, 10418191), (7, 2976626), (14, 1488313), (127, 164066), (254, 82033), (889, 23438), (1778, 11719)]