20137535715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{601}}^1\times {\mathrm{18461}}^1$

素因数の和:19092

約数の個数: 48

約数和(自身を含む): 35476283808

約数和(自身を除く): 15338748093

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 601, 605, 1803, 1815, 3005, 6611, 9015, 18461, 19833, 33055, 55383, 72721, 92305, 99165, 203071, 218163, 276915, 363605, 609213, 1015355, 1090815, 2233781, 3046065, 6701343, 11095061, 11168905, 33285183, 33506715, 55475305, 122045671, 166425915, 366137013, 610228355, 1342502381, 1830685065, 4027507143, 6712511905, 20137535715]

約数ペア:

[(1, 20137535715), (3, 6712511905), (5, 4027507143), (11, 1830685065), (15, 1342502381), (33, 610228355), (55, 366137013), (121, 166425915), (165, 122045671), (363, 55475305), (601, 33506715), (605, 33285183), (1803, 11168905), (1815, 11095061), (3005, 6701343), (6611, 3046065), (9015, 2233781), (18461, 1090815), (19833, 1015355), (33055, 609213), (55383, 363605), (72721, 276915), (92305, 218163), (99165, 203071)]