20043298322

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{857}}^1\times {\mathrm{1117}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 32892476760

約数和(自身を除く): 12849178438

約数列:

[1, 2, 19, 29, 38, 58, 361, 551, 722, 857, 1102, 1117, 1714, 2234, 10469, 16283, 20938, 21223, 24853, 32393, 32566, 42446, 49706, 64786, 309377, 403237, 472207, 615467, 618754, 806474, 944414, 957269, 1230934, 1914538, 8971933, 11693873, 17943866, 18188111, 23387746, 27760801, 36376222, 55521602, 345574109, 527455219, 691148218, 1054910438, 10021649161, 20043298322]

約数ペア:

[(1, 20043298322), (2, 10021649161), (19, 1054910438), (29, 691148218), (38, 527455219), (58, 345574109), (361, 55521602), (551, 36376222), (722, 27760801), (857, 23387746), (1102, 18188111), (1117, 17943866), (1714, 11693873), (2234, 8971933), (10469, 1914538), (16283, 1230934), (20938, 957269), (21223, 944414), (24853, 806474), (32393, 618754), (32566, 615467), (42446, 472207), (49706, 403237), (64786, 309377)]