20187948242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131090573}}^1$

素因数の和:131090593

約数の個数: 16

約数和(自身を含む): 37754085312

約数和(自身を除く): 17566137070

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131090573, 262181146, 917634011, 1441996303, 1835268022, 2883992606, 10093974121, 20187948242]

約数ペア:

[(1, 20187948242), (2, 10093974121), (7, 2883992606), (11, 1835268022), (14, 1441996303), (22, 917634011), (77, 262181146), (154, 131090573)]