20366276

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4817}}^1$

素因数の和:4979

約数の個数: 24

約数和(自身を含む): 41010816

約数和(自身を除く): 20644540

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 4817, 9634, 19268, 33719, 67438, 134876, 727367, 1454734, 2909468, 5091569, 10183138, 20366276]

約数ペア:

[(1, 20366276), (2, 10183138), (4, 5091569), (7, 2909468), (14, 1454734), (28, 727367), (151, 134876), (302, 67438), (604, 33719), (1057, 19268), (2114, 9634), (4228, 4817)]