20218152432

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1\times {\mathrm{10433}}^1$

素因数の和:11350

約数の個数: 80

約数和(自身を含む): 53408724480

約数和(自身を除く): 33190572048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 859, 1128, 1718, 2256, 2577, 3436, 5154, 6872, 10308, 10433, 13744, 20616, 20866, 31299, 40373, 41232, 41732, 62598, 80746, 83464, 121119, 125196, 161492, 166928, 242238, 250392, 322984, 484476, 490351, 500784, 645968, 968952, 980702, 1471053, 1937904, 1961404, 2942106, 3922808, 5884212, 7845616, 8961947, 11768424, 17923894, 23536848, 26885841, 35847788, 53771682, 71695576, 107543364, 143391152, 215086728, 421211509, 430173456, 842423018, 1263634527, 1684846036, 2527269054, 3369692072, 5054538108, 6739384144, 10109076216, 20218152432]

約数ペア:

[(1, 20218152432), (2, 10109076216), (3, 6739384144), (4, 5054538108), (6, 3369692072), (8, 2527269054), (12, 1684846036), (16, 1263634527), (24, 842423018), (47, 430173456), (48, 421211509), (94, 215086728), (141, 143391152), (188, 107543364), (282, 71695576), (376, 53771682), (564, 35847788), (752, 26885841), (859, 23536848), (1128, 17923894), (1718, 11768424), (2256, 8961947), (2577, 7845616), (3436, 5884212), (5154, 3922808), (6872, 2942106), (10308, 1961404), (10433, 1937904), (13744, 1471053), (20616, 980702), (20866, 968952), (31299, 645968), (40373, 500784), (41232, 490351), (41732, 484476), (62598, 322984), (80746, 250392), (83464, 242238), (121119, 166928), (125196, 161492)]