20132837791689

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1\times {\mathrm{13499677}}^1$

素因数の和:13501245

約数の個数: 32

約数和(自身を含む): 31352084176896

約数和(自身を除く): 11219246385207

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1511, 4533, 10577, 31731, 71017, 213051, 497119, 1491357, 13499677, 40499031, 94497739, 283493217, 634484819, 1903454457, 4441393733, 13324181199, 20398011947, 61194035841, 142786083629, 428358250887, 958706561509, 2876119684527, 6710945930563, 20132837791689]

約数ペア:

[(1, 20132837791689), (3, 6710945930563), (7, 2876119684527), (21, 958706561509), (47, 428358250887), (141, 142786083629), (329, 61194035841), (987, 20398011947), (1511, 13324181199), (4533, 4441393733), (10577, 1903454457), (31731, 634484819), (71017, 283493217), (213051, 94497739), (497119, 40499031), (1491357, 13499677)]