20550147319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{47843}}^1$

素因数の和:47959

約数の個数: 32

約数和(自身を含む): 24434887680

約数和(自身を除く): 3884740361

約数列:

[1, 13, 19, 37, 47, 247, 481, 611, 703, 893, 1739, 9139, 11609, 22607, 33041, 47843, 429533, 621959, 909017, 1770191, 2248621, 11817221, 23012483, 29232073, 33633629, 42723799, 83198977, 437237177, 555409387, 1081586701, 1580780563, 20550147319]

約数ペア:

[(1, 20550147319), (13, 1580780563), (19, 1081586701), (37, 555409387), (47, 437237177), (247, 83198977), (481, 42723799), (611, 33633629), (703, 29232073), (893, 23012483), (1739, 11817221), (9139, 2248621), (11609, 1770191), (22607, 909017), (33041, 621959), (47843, 429533)]