20108427024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{87623}}^1$

素因数の和:88324

約数の個数: 80

約数和(自身を含む): 59455337472

約数和(自身を除く): 39346910448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 683, 1366, 2049, 2732, 4098, 4781, 5464, 8196, 9562, 10928, 14343, 16392, 19124, 28686, 32784, 38248, 57372, 76496, 87623, 114744, 175246, 229488, 262869, 350492, 525738, 613361, 700984, 1051476, 1226722, 1401968, 1840083, 2102952, 2453444, 3680166, 4205904, 4906888, 7360332, 9813776, 14720664, 29441328, 59846509, 119693018, 179539527, 239386036, 359079054, 418925563, 478772072, 718158108, 837851126, 957544144, 1256776689, 1436316216, 1675702252, 2513553378, 2872632432, 3351404504, 5027106756, 6702809008, 10054213512, 20108427024]

約数ペア:

[(1, 20108427024), (2, 10054213512), (3, 6702809008), (4, 5027106756), (6, 3351404504), (7, 2872632432), (8, 2513553378), (12, 1675702252), (14, 1436316216), (16, 1256776689), (21, 957544144), (24, 837851126), (28, 718158108), (42, 478772072), (48, 418925563), (56, 359079054), (84, 239386036), (112, 179539527), (168, 119693018), (336, 59846509), (683, 29441328), (1366, 14720664), (2049, 9813776), (2732, 7360332), (4098, 4906888), (4781, 4205904), (5464, 3680166), (8196, 2453444), (9562, 2102952), (10928, 1840083), (14343, 1401968), (16392, 1226722), (19124, 1051476), (28686, 700984), (32784, 613361), (38248, 525738), (57372, 350492), (76496, 262869), (87623, 229488), (114744, 175246)]