20771705046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{25409}}^1$

素因数の和:25605

約数の個数: 64

約数和(自身を含む): 44786649600

約数和(自身を除く): 24014944554

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 101, 114, 142, 202, 213, 303, 426, 606, 1349, 1919, 2698, 3838, 4047, 5757, 7171, 8094, 11514, 14342, 21513, 25409, 43026, 50818, 76227, 136249, 152454, 272498, 408747, 482771, 817494, 965542, 1448313, 1804039, 2566309, 2896626, 3608078, 5132618, 5412117, 7698927, 10824234, 15397854, 34276741, 48759871, 68553482, 97519742, 102830223, 146279613, 182207939, 205660446, 292559226, 364415878, 546623817, 1093247634, 3461950841, 6923901682, 10385852523, 20771705046]

約数ペア:

[(1, 20771705046), (2, 10385852523), (3, 6923901682), (6, 3461950841), (19, 1093247634), (38, 546623817), (57, 364415878), (71, 292559226), (101, 205660446), (114, 182207939), (142, 146279613), (202, 102830223), (213, 97519742), (303, 68553482), (426, 48759871), (606, 34276741), (1349, 15397854), (1919, 10824234), (2698, 7698927), (3838, 5412117), (4047, 5132618), (5757, 3608078), (7171, 2896626), (8094, 2566309), (11514, 1804039), (14342, 1448313), (21513, 965542), (25409, 817494), (43026, 482771), (50818, 408747), (76227, 272498), (136249, 152454)]