20199890346

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{12659}}^1$

素因数の和:13091

約数の個数: 64

約数和(自身を含む): 43636285440

約数和(自身を除く): 23436395094

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 373, 713, 746, 1119, 1426, 2139, 2238, 4278, 8579, 11563, 12659, 17158, 23126, 25318, 25737, 34689, 37977, 51474, 69378, 75954, 265949, 291157, 392429, 531898, 582314, 784858, 797847, 873471, 1177287, 1595694, 1746942, 2354574, 4721807, 9025867, 9443614, 14165421, 18051734, 27077601, 28330842, 54155202, 108601561, 146376017, 217203122, 292752034, 325804683, 439128051, 651609366, 878256102, 3366648391, 6733296782, 10099945173, 20199890346]

約数ペア:

[(1, 20199890346), (2, 10099945173), (3, 6733296782), (6, 3366648391), (23, 878256102), (31, 651609366), (46, 439128051), (62, 325804683), (69, 292752034), (93, 217203122), (138, 146376017), (186, 108601561), (373, 54155202), (713, 28330842), (746, 27077601), (1119, 18051734), (1426, 14165421), (2139, 9443614), (2238, 9025867), (4278, 4721807), (8579, 2354574), (11563, 1746942), (12659, 1595694), (17158, 1177287), (23126, 873471), (25318, 797847), (25737, 784858), (34689, 582314), (37977, 531898), (51474, 392429), (69378, 291157), (75954, 265949)]