20197135

素因数分解:

$5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1663}}^1$

素因数の和:2022

約数の個数: 16

約数和(自身を含む): 27795456

約数和(自身を除く): 7598321

約数列:

[1, 5, 7, 35, 347, 1663, 1735, 2429, 8315, 11641, 12145, 58205, 577061, 2885305, 4039427, 20197135]

約数ペア:

[(1, 20197135), (5, 4039427), (7, 2885305), (35, 577061), (347, 58205), (1663, 12145), (1735, 11641), (2429, 8315)]