20084873354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1\times {\mathrm{2693}}^1$

素因数の和:3711

約数の個数: 64

約数和(自身を含む): 37996003584

約数和(自身を除く): 17911130230

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 953, 1118, 1906, 2693, 3913, 5386, 6671, 7826, 12389, 13342, 18851, 24778, 35009, 37702, 40979, 70018, 81958, 86723, 115799, 173446, 231598, 245063, 286853, 490126, 532727, 573706, 810593, 1065454, 1505387, 1621186, 2566429, 3010774, 3729089, 5132858, 7458178, 10537709, 17965003, 21075418, 33363577, 35930006, 66727154, 110356447, 220712894, 233545039, 467090078, 772495129, 1434633811, 1544990258, 2869267622, 10042436677, 20084873354]

約数ペア:

[(1, 20084873354), (2, 10042436677), (7, 2869267622), (13, 1544990258), (14, 1434633811), (26, 772495129), (43, 467090078), (86, 233545039), (91, 220712894), (182, 110356447), (301, 66727154), (559, 35930006), (602, 33363577), (953, 21075418), (1118, 17965003), (1906, 10537709), (2693, 7458178), (3913, 5132858), (5386, 3729089), (6671, 3010774), (7826, 2566429), (12389, 1621186), (13342, 1505387), (18851, 1065454), (24778, 810593), (35009, 573706), (37702, 532727), (40979, 490126), (70018, 286853), (81958, 245063), (86723, 231598), (115799, 173446)]