20122050048

素因数分解:

$2^9\times 3^1\times {\mathrm{263}}^1\times {\mathrm{49811}}^1$

素因数の和:50095

約数の個数: 80

約数和(自身を含む): 53811305856

約数和(自身を除く): 33689255808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 263, 384, 512, 526, 768, 789, 1052, 1536, 1578, 2104, 3156, 4208, 6312, 8416, 12624, 16832, 25248, 33664, 49811, 50496, 67328, 99622, 100992, 134656, 149433, 199244, 201984, 298866, 398488, 403968, 597732, 796976, 1195464, 1593952, 2390928, 3187904, 4781856, 6375808, 9563712, 12751616, 13100293, 19127424, 25503232, 26200586, 38254848, 39300879, 52401172, 76509696, 78601758, 104802344, 157203516, 209604688, 314407032, 419209376, 628814064, 838418752, 1257628128, 1676837504, 2515256256, 3353675008, 5030512512, 6707350016, 10061025024, 20122050048]

約数ペア:

[(1, 20122050048), (2, 10061025024), (3, 6707350016), (4, 5030512512), (6, 3353675008), (8, 2515256256), (12, 1676837504), (16, 1257628128), (24, 838418752), (32, 628814064), (48, 419209376), (64, 314407032), (96, 209604688), (128, 157203516), (192, 104802344), (256, 78601758), (263, 76509696), (384, 52401172), (512, 39300879), (526, 38254848), (768, 26200586), (789, 25503232), (1052, 19127424), (1536, 13100293), (1578, 12751616), (2104, 9563712), (3156, 6375808), (4208, 4781856), (6312, 3187904), (8416, 2390928), (12624, 1593952), (16832, 1195464), (25248, 796976), (33664, 597732), (49811, 403968), (50496, 398488), (67328, 298866), (99622, 201984), (100992, 199244), (134656, 149433)]