20791848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11251}}^1$

素因数の和:11278

約数の個数: 64

約数和(自身を含む): 64811520

約数和(自身を除く): 44019672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11251, 22502, 33753, 45004, 67506, 78757, 90008, 123761, 135012, 157514, 236271, 247522, 270024, 315028, 371283, 472542, 495044, 630056, 742566, 866327, 945084, 990088, 1485132, 1732654, 1890168, 2598981, 2970264, 3465308, 5197962, 6930616, 10395924, 20791848]

約数ペア:

[(1, 20791848), (2, 10395924), (3, 6930616), (4, 5197962), (6, 3465308), (7, 2970264), (8, 2598981), (11, 1890168), (12, 1732654), (14, 1485132), (21, 990088), (22, 945084), (24, 866327), (28, 742566), (33, 630056), (42, 495044), (44, 472542), (56, 371283), (66, 315028), (77, 270024), (84, 247522), (88, 236271), (132, 157514), (154, 135012), (168, 123761), (231, 90008), (264, 78757), (308, 67506), (462, 45004), (616, 33753), (924, 22502), (1848, 11251)]