20199874035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{8719}}^1$

素因数の和:9496

約数の個数: 64

約数和(自身を含む): 37168128000

約数和(自身を除く): 16968253965

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 739, 1045, 2217, 3135, 3695, 8129, 8719, 11085, 14041, 24387, 26157, 40645, 42123, 43595, 70205, 95909, 121935, 130785, 154451, 165661, 210615, 287727, 463353, 479545, 496983, 772255, 828305, 1438635, 1822271, 2316765, 2484915, 5466813, 6443341, 9111355, 19330023, 27334065, 32216705, 70876751, 96650115, 122423479, 212630253, 354383755, 367270437, 612117395, 1063151265, 1346658269, 1836352185, 4039974807, 6733291345, 20199874035]

約数ペア:

[(1, 20199874035), (3, 6733291345), (5, 4039974807), (11, 1836352185), (15, 1346658269), (19, 1063151265), (33, 612117395), (55, 367270437), (57, 354383755), (95, 212630253), (165, 122423479), (209, 96650115), (285, 70876751), (627, 32216705), (739, 27334065), (1045, 19330023), (2217, 9111355), (3135, 6443341), (3695, 5466813), (8129, 2484915), (8719, 2316765), (11085, 1822271), (14041, 1438635), (24387, 828305), (26157, 772255), (40645, 496983), (42123, 479545), (43595, 463353), (70205, 287727), (95909, 210615), (121935, 165661), (130785, 154451)]