20184329711

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{5501}}^1$

素因数の和:6243

約数の個数: 32

約数和(自身を含む): 25292297856

約数和(自身を除く): 5107968145

約数列:

[1, 7, 13, 61, 91, 427, 661, 793, 4627, 5501, 5551, 8593, 38507, 40321, 60151, 71513, 282247, 335561, 500591, 524173, 2348927, 3636161, 3669211, 4362293, 25453127, 30536051, 47270093, 221805821, 330890651, 1552640747, 2883475673, 20184329711]

約数ペア:

[(1, 20184329711), (7, 2883475673), (13, 1552640747), (61, 330890651), (91, 221805821), (427, 47270093), (661, 30536051), (793, 25453127), (4627, 4362293), (5501, 3669211), (5551, 3636161), (8593, 2348927), (38507, 524173), (40321, 500591), (60151, 335561), (71513, 282247)]