200820426

素因数分解:

$2^1\times 3^1\times {\mathrm{881}}^1\times {\mathrm{37991}}^1$

素因数の和:38877

約数の個数: 16

約数和(自身を含む): 402107328

約数和(自身を除く): 201286902

約数列:

[1, 2, 3, 6, 881, 1762, 2643, 5286, 37991, 75982, 113973, 227946, 33470071, 66940142, 100410213, 200820426]

約数ペア:

[(1, 200820426), (2, 100410213), (3, 66940142), (6, 33470071), (881, 227946), (1762, 113973), (2643, 75982), (5286, 37991)]