20371182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{261169}}^1$

素因数の和:261187

約数の個数: 16

約数和(自身を含む): 43876560

約数和(自身を除く): 23505378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 261169, 522338, 783507, 1567014, 3395197, 6790394, 10185591, 20371182]

約数ペア:

[(1, 20371182), (2, 10185591), (3, 6790394), (6, 3395197), (13, 1567014), (26, 783507), (39, 522338), (78, 261169)]