20299974

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40763}}^1$

素因数の和:40851

約数の個数: 16

約数和(自身を含む): 41090112

約数和(自身を除く): 20790138

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40763, 81526, 122289, 244578, 3383329, 6766658, 10149987, 20299974]

約数ペア:

[(1, 20299974), (2, 10149987), (3, 6766658), (6, 3383329), (83, 244578), (166, 122289), (249, 81526), (498, 40763)]