20348078352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{94477}}^1$

素因数の和:95136

約数の個数: 80

約数和(自身を含む): 60169636992

約数和(自身を除く): 39821558640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 641, 1282, 1923, 2564, 3846, 4487, 5128, 7692, 8974, 10256, 13461, 15384, 17948, 26922, 30768, 35896, 53844, 71792, 94477, 107688, 188954, 215376, 283431, 377908, 566862, 661339, 755816, 1133724, 1322678, 1511632, 1984017, 2267448, 2645356, 3968034, 4534896, 5290712, 7936068, 10581424, 15872136, 31744272, 60559757, 121119514, 181679271, 242239028, 363358542, 423918299, 484478056, 726717084, 847836598, 968956112, 1271754897, 1453434168, 1695673196, 2543509794, 2906868336, 3391346392, 5087019588, 6782692784, 10174039176, 20348078352]

約数ペア:

[(1, 20348078352), (2, 10174039176), (3, 6782692784), (4, 5087019588), (6, 3391346392), (7, 2906868336), (8, 2543509794), (12, 1695673196), (14, 1453434168), (16, 1271754897), (21, 968956112), (24, 847836598), (28, 726717084), (42, 484478056), (48, 423918299), (56, 363358542), (84, 242239028), (112, 181679271), (168, 121119514), (336, 60559757), (641, 31744272), (1282, 15872136), (1923, 10581424), (2564, 7936068), (3846, 5290712), (4487, 4534896), (5128, 3968034), (7692, 2645356), (8974, 2267448), (10256, 1984017), (13461, 1511632), (15384, 1322678), (17948, 1133724), (26922, 755816), (30768, 661339), (35896, 566862), (53844, 377908), (71792, 283431), (94477, 215376), (107688, 188954)]