20343207573

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{32887}}^1$

素因数の和:33234

約数の個数: 48

約数和(自身を含む): 33615219456

約数和(自身を除く): 13272011883

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 311, 663, 933, 1989, 2799, 4043, 5287, 12129, 15861, 32887, 36387, 47583, 68731, 98661, 206193, 295983, 427531, 559079, 618579, 1282593, 1677237, 3847779, 5031711, 7268027, 10227857, 21804081, 30683571, 65412243, 92050713, 132962141, 173873569, 398886423, 521620707, 1196659269, 1564862121, 2260356397, 6781069191, 20343207573]

約数ペア:

[(1, 20343207573), (3, 6781069191), (9, 2260356397), (13, 1564862121), (17, 1196659269), (39, 521620707), (51, 398886423), (117, 173873569), (153, 132962141), (221, 92050713), (311, 65412243), (663, 30683571), (933, 21804081), (1989, 10227857), (2799, 7268027), (4043, 5031711), (5287, 3847779), (12129, 1677237), (15861, 1282593), (32887, 618579), (36387, 559079), (47583, 427531), (68731, 295983), (98661, 206193)]