20681796606

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{1327}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 42603939840

約数和(自身を除く): 21922143234

約数列:

[1, 2, 3, 6, 61, 97, 122, 183, 194, 291, 366, 439, 582, 878, 1317, 1327, 2634, 2654, 3981, 5917, 7962, 11834, 17751, 26779, 35502, 42583, 53558, 80337, 80947, 85166, 127749, 128719, 160674, 161894, 242841, 255498, 257438, 386157, 485682, 582553, 772314, 1165106, 1747659, 2597563, 3495318, 5195126, 7792689, 7851859, 15585378, 15703718, 23555577, 35535733, 47111154, 56507641, 71071466, 106607199, 113015282, 169522923, 213214398, 339045846, 3446966101, 6893932202, 10340898303, 20681796606]

約数ペア:

[(1, 20681796606), (2, 10340898303), (3, 6893932202), (6, 3446966101), (61, 339045846), (97, 213214398), (122, 169522923), (183, 113015282), (194, 106607199), (291, 71071466), (366, 56507641), (439, 47111154), (582, 35535733), (878, 23555577), (1317, 15703718), (1327, 15585378), (2634, 7851859), (2654, 7792689), (3981, 5195126), (5917, 3495318), (7962, 2597563), (11834, 1747659), (17751, 1165106), (26779, 772314), (35502, 582553), (42583, 485682), (53558, 386157), (80337, 257438), (80947, 255498), (85166, 242841), (127749, 161894), (128719, 160674)]