9920913110

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1\times {\mathrm{20201}}^1$

素因数の和:21008

約数の個数: 32

約数和(自身を含む): 18149800032

約数和(自身を除く): 8228886922

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 733, 1466, 3665, 7330, 20201, 40402, 49111, 98222, 101005, 202010, 245555, 491110, 1353467, 2706934, 6767335, 13534670, 14807333, 29614666, 74036665, 148073330, 992091311, 1984182622, 4960456555, 9920913110]

約数ペア:

[(1, 9920913110), (2, 4960456555), (5, 1984182622), (10, 992091311), (67, 148073330), (134, 74036665), (335, 29614666), (670, 14807333), (733, 13534670), (1466, 6767335), (3665, 2706934), (7330, 1353467), (20201, 491110), (40402, 245555), (49111, 202010), (98222, 101005)]