20254330917

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{47882579}}^1$

素因数の和:47882632

約数の個数: 12

約数和(自身を含む): 29878729920

約数和(自身を除く): 9624399003

約数列:

[1, 3, 9, 47, 141, 423, 47882579, 143647737, 430943211, 2250481213, 6751443639, 20254330917]

約数ペア:

[(1, 20254330917), (3, 6751443639), (9, 2250481213), (47, 430943211), (141, 143647737), (423, 47882579)]