20803934586

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1\times {\mathrm{3467}}^1$

素因数の和:4239

約数の個数: 64

約数和(自身を含む): 44630663040

約数和(自身を除く): 23826728454

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 661, 1322, 1513, 1983, 3026, 3467, 3966, 4539, 6934, 9078, 10401, 11237, 20802, 22474, 33711, 58829, 58939, 67422, 117658, 117878, 176487, 176817, 308563, 352974, 353634, 617126, 925689, 1000093, 1851378, 2000186, 2291687, 3000279, 4583374, 5245571, 6000558, 6875061, 10491142, 13750122, 15736713, 31473426, 38958679, 77917358, 116876037, 203960143, 233752074, 407920286, 611880429, 1223760858, 3467322431, 6934644862, 10401967293, 20803934586]

約数ペア:

[(1, 20803934586), (2, 10401967293), (3, 6934644862), (6, 3467322431), (17, 1223760858), (34, 611880429), (51, 407920286), (89, 233752074), (102, 203960143), (178, 116876037), (267, 77917358), (534, 38958679), (661, 31473426), (1322, 15736713), (1513, 13750122), (1983, 10491142), (3026, 6875061), (3467, 6000558), (3966, 5245571), (4539, 4583374), (6934, 3000279), (9078, 2291687), (10401, 2000186), (11237, 1851378), (20802, 1000093), (22474, 925689), (33711, 617126), (58829, 353634), (58939, 352974), (67422, 308563), (117658, 176817), (117878, 176487)]