20030461297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 25920921600

約数和(自身を除く): 5890460303

約数列:

[1, 7, 11, 77, 79, 83, 97, 409, 553, 581, 679, 869, 913, 1067, 2863, 4499, 6083, 6391, 6557, 7469, 7663, 8051, 31493, 32311, 33947, 39673, 45899, 53641, 56357, 72127, 84293, 88561, 226177, 237629, 277711, 355421, 373417, 436403, 504889, 590051, 619927, 636029, 2487947, 2613919, 2681813, 3054821, 3134167, 3292859, 4452203, 6996319, 18772691, 21939169, 23050013, 29499943, 34475837, 36221449, 48974233, 206499601, 241330859, 253550143, 260135861, 1820951027, 2861494471, 20030461297]

約数ペア:

[(1, 20030461297), (7, 2861494471), (11, 1820951027), (77, 260135861), (79, 253550143), (83, 241330859), (97, 206499601), (409, 48974233), (553, 36221449), (581, 34475837), (679, 29499943), (869, 23050013), (913, 21939169), (1067, 18772691), (2863, 6996319), (4499, 4452203), (6083, 3292859), (6391, 3134167), (6557, 3054821), (7469, 2681813), (7663, 2613919), (8051, 2487947), (31493, 636029), (32311, 619927), (33947, 590051), (39673, 504889), (45899, 436403), (53641, 373417), (56357, 355421), (72127, 277711), (84293, 237629), (88561, 226177)]