20169142

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13217}}^1$

素因数の和:13335

約数の個数: 16

約数和(自身を含む): 34895520

約数和(自身を除く): 14726378

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 13217, 26434, 92519, 185038, 1440653, 2881306, 10084571, 20169142]

約数ペア:

[(1, 20169142), (2, 10084571), (7, 2881306), (14, 1440653), (109, 185038), (218, 92519), (763, 26434), (1526, 13217)]