20955860413

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1\times {\mathrm{2617}}^1$

素因数の和:5284

約数の個数: 16

約数和(自身を含む): 21753778816

約数和(自身を除く): 797918403

約数列:

[1, 43, 73, 2551, 2617, 3139, 109693, 112531, 186223, 191041, 6675967, 8007589, 8214763, 287066581, 487345591, 20955860413]

約数ペア:

[(1, 20955860413), (43, 487345591), (73, 287066581), (2551, 8214763), (2617, 8007589), (3139, 6675967), (109693, 191041), (112531, 186223)]