20783969316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{464467}}^1$

素因数の和:464601

約数の個数: 72

約数和(自身を含む): 57820692384

約数和(自身を除く): 37036723068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 113, 132, 198, 226, 339, 396, 452, 678, 1017, 1243, 1356, 2034, 2486, 3729, 4068, 4972, 7458, 11187, 14916, 22374, 44748, 464467, 928934, 1393401, 1857868, 2786802, 4180203, 5109137, 5573604, 8360406, 10218274, 15327411, 16720812, 20436548, 30654822, 45982233, 52484771, 61309644, 91964466, 104969542, 157454313, 183928932, 209939084, 314908626, 472362939, 577332481, 629817252, 944725878, 1154664962, 1731997443, 1889451756, 2309329924, 3463994886, 5195992329, 6927989772, 10391984658, 20783969316]

約数ペア:

[(1, 20783969316), (2, 10391984658), (3, 6927989772), (4, 5195992329), (6, 3463994886), (9, 2309329924), (11, 1889451756), (12, 1731997443), (18, 1154664962), (22, 944725878), (33, 629817252), (36, 577332481), (44, 472362939), (66, 314908626), (99, 209939084), (113, 183928932), (132, 157454313), (198, 104969542), (226, 91964466), (339, 61309644), (396, 52484771), (452, 45982233), (678, 30654822), (1017, 20436548), (1243, 16720812), (1356, 15327411), (2034, 10218274), (2486, 8360406), (3729, 5573604), (4068, 5109137), (4972, 4180203), (7458, 2786802), (11187, 1857868), (14916, 1393401), (22374, 928934), (44748, 464467)]