20107997568

素因数分解:

$2^7\times 3^2\times {\mathrm{97}}^1\times {\mathrm{179947}}^1$

素因数の和:180064

約数の個数: 96

約数和(自身を含む): 58459706760

約数和(自身を除く): 38351709192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 288, 291, 384, 388, 576, 582, 776, 873, 1152, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6208, 6984, 9312, 12416, 13968, 18624, 27936, 37248, 55872, 111744, 179947, 359894, 539841, 719788, 1079682, 1439576, 1619523, 2159364, 2879152, 3239046, 4318728, 5758304, 6478092, 8637456, 11516608, 12956184, 17274912, 17454859, 23033216, 25912368, 34549824, 34909718, 51824736, 52364577, 69099648, 69819436, 103649472, 104729154, 139638872, 157093731, 207298944, 209458308, 279277744, 314187462, 418916616, 558555488, 628374924, 837833232, 1117110976, 1256749848, 1675666464, 2234221952, 2513499696, 3351332928, 5026999392, 6702665856, 10053998784, 20107997568]

約数ペア:

[(1, 20107997568), (2, 10053998784), (3, 6702665856), (4, 5026999392), (6, 3351332928), (8, 2513499696), (9, 2234221952), (12, 1675666464), (16, 1256749848), (18, 1117110976), (24, 837833232), (32, 628374924), (36, 558555488), (48, 418916616), (64, 314187462), (72, 279277744), (96, 209458308), (97, 207298944), (128, 157093731), (144, 139638872), (192, 104729154), (194, 103649472), (288, 69819436), (291, 69099648), (384, 52364577), (388, 51824736), (576, 34909718), (582, 34549824), (776, 25912368), (873, 23033216), (1152, 17454859), (1164, 17274912), (1552, 12956184), (1746, 11516608), (2328, 8637456), (3104, 6478092), (3492, 5758304), (4656, 4318728), (6208, 3239046), (6984, 2879152), (9312, 2159364), (12416, 1619523), (13968, 1439576), (18624, 1079682), (27936, 719788), (37248, 539841), (55872, 359894), (111744, 179947)]