20383402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1499}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 33012000

約数和(自身を除く): 12628598

約数列:

[1, 2, 13, 26, 523, 1046, 1499, 2998, 6799, 13598, 19487, 38974, 783977, 1567954, 10191701, 20383402]

約数ペア:

[(1, 20383402), (2, 10191701), (13, 1567954), (26, 783977), (523, 38974), (1046, 19487), (1499, 13598), (2998, 6799)]