21167883260

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3381451}}^1$

素因数の和:3381773

約数の個数: 24

約数和(自身を含む): 44594588976

約数和(自身を除く): 23426705716

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 3381451, 6762902, 13525804, 16907255, 33814510, 67629020, 1058394163, 2116788326, 4233576652, 5291970815, 10583941630, 21167883260]

約数ペア:

[(1, 21167883260), (2, 10583941630), (4, 5291970815), (5, 4233576652), (10, 2116788326), (20, 1058394163), (313, 67629020), (626, 33814510), (1252, 16907255), (1565, 13525804), (3130, 6762902), (6260, 3381451)]