20532906256

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{2372101}}^1$

素因数の和:2372650

約数の個数: 20

約数和(自身を含む): 39856057804

約数和(自身を除く): 19323151548

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 2372101, 4744202, 9488404, 18976808, 37953616, 1283306641, 2566613282, 5133226564, 10266453128, 20532906256]

約数ペア:

[(1, 20532906256), (2, 10266453128), (4, 5133226564), (8, 2566613282), (16, 1283306641), (541, 37953616), (1082, 18976808), (2164, 9488404), (4328, 4744202), (8656, 2372101)]