20083341654

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{449}}^1\times {\mathrm{11777}}^1$

素因数の和:12445

約数の個数: 48

約数和(自身を含む): 43821226800

約数和(自身を除く): 23737885146

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 449, 633, 898, 1266, 1347, 1899, 2694, 3798, 4041, 8082, 11777, 23554, 35331, 70662, 94739, 105993, 189478, 211986, 284217, 568434, 852651, 1705302, 2484947, 4969894, 5287873, 7454841, 10575746, 14909682, 15863619, 22364523, 31727238, 44729046, 47590857, 95181714, 1115741203, 2231482406, 3347223609, 6694447218, 10041670827, 20083341654]

約数ペア:

[(1, 20083341654), (2, 10041670827), (3, 6694447218), (6, 3347223609), (9, 2231482406), (18, 1115741203), (211, 95181714), (422, 47590857), (449, 44729046), (633, 31727238), (898, 22364523), (1266, 15863619), (1347, 14909682), (1899, 10575746), (2694, 7454841), (3798, 5287873), (4041, 4969894), (8082, 2484947), (11777, 1705302), (23554, 852651), (35331, 568434), (70662, 284217), (94739, 211986), (105993, 189478)]