20172272946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{631133}}^1$

素因数の和:631906

約数の個数: 32

約数和(自身を含む): 46168714368

約数和(自身を除く): 25996441422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 761, 1522, 2283, 4566, 5327, 10654, 15981, 31962, 631133, 1262266, 1893399, 3786798, 4417931, 8835862, 13253793, 26507586, 480292213, 960584426, 1440876639, 2881753278, 3362045491, 6724090982, 10086136473, 20172272946]

約数ペア:

[(1, 20172272946), (2, 10086136473), (3, 6724090982), (6, 3362045491), (7, 2881753278), (14, 1440876639), (21, 960584426), (42, 480292213), (761, 26507586), (1522, 13253793), (2283, 8835862), (4566, 4417931), (5327, 3786798), (10654, 1893399), (15981, 1262266), (31962, 631133)]