20068379859

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1307}}^1\times {\mathrm{42299}}^1$

素因数の和:43631

約数の個数: 24

約数和(自身を含む): 29434708800

約数和(自身を除く): 9366328941

約数列:

[1, 3, 11, 33, 121, 363, 1307, 3921, 14377, 42299, 43131, 126897, 158147, 465289, 474441, 1395867, 5118179, 15354537, 55284793, 165854379, 608132723, 1824398169, 6689459953, 20068379859]

約数ペア:

[(1, 20068379859), (3, 6689459953), (11, 1824398169), (33, 608132723), (121, 165854379), (363, 55284793), (1307, 15354537), (3921, 5118179), (14377, 1395867), (42299, 474441), (43131, 465289), (126897, 158147)]