20803213259

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{75683}}^1$

素因数の和:75779

約数の個数: 32

約数和(自身を含む): 24848570880

約数和(自身を除く): 4045357621

約数列:

[1, 17, 19, 23, 37, 323, 391, 437, 629, 703, 851, 7429, 11951, 14467, 16169, 75683, 274873, 1286611, 1437977, 1740709, 2800271, 24445609, 29592053, 33073471, 47604607, 53205149, 64406233, 562249007, 904487533, 1094905961, 1223718427, 20803213259]

約数ペア:

[(1, 20803213259), (17, 1223718427), (19, 1094905961), (23, 904487533), (37, 562249007), (323, 64406233), (391, 53205149), (437, 47604607), (629, 33073471), (703, 29592053), (851, 24445609), (7429, 2800271), (11951, 1740709), (14467, 1437977), (16169, 1286611), (75683, 274873)]