20236430

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4507}}^1$

素因数の和:4963

約数の個数: 16

約数和(自身を含む): 36514800

約数和(自身を除く): 16278370

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 4507, 9014, 22535, 45070, 2023643, 4047286, 10118215, 20236430]

約数ペア:

[(1, 20236430), (2, 10118215), (5, 4047286), (10, 2023643), (449, 45070), (898, 22535), (2245, 9014), (4490, 4507)]