20140676105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1\times {\mathrm{2351}}^1$

素因数の和:3905

約数の個数: 32

約数和(自身を含む): 26637811200

約数和(自身を除く): 6497135095

約数列:

[1, 5, 11, 55, 109, 545, 1199, 1429, 2351, 5995, 7145, 11755, 15719, 25861, 78595, 129305, 155761, 256259, 778805, 1281295, 1713371, 2818849, 3359579, 8566855, 14094245, 16797895, 36955369, 184776845, 366194111, 1830970555, 4028135221, 20140676105]

約数ペア:

[(1, 20140676105), (5, 4028135221), (11, 1830970555), (55, 366194111), (109, 184776845), (545, 36955369), (1199, 16797895), (1429, 14094245), (2351, 8566855), (5995, 3359579), (7145, 2818849), (11755, 1713371), (15719, 1281295), (25861, 778805), (78595, 256259), (129305, 155761)]