20808869764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{241391}}^1$

素因数の和:242355

約数の個数: 24

約数和(自身を含む): 38039516928

約数和(自身を除く): 17230647164

約数列:

[1, 2, 4, 23, 46, 92, 937, 1874, 3748, 21551, 43102, 86204, 241391, 482782, 965564, 5551993, 11103986, 22207972, 226183367, 452366734, 904733468, 5202217441, 10404434882, 20808869764]

約数ペア:

[(1, 20808869764), (2, 10404434882), (4, 5202217441), (23, 904733468), (46, 452366734), (92, 226183367), (937, 22207972), (1874, 11103986), (3748, 5551993), (21551, 965564), (43102, 482782), (86204, 241391)]