20187274074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8266697}}^1$

素因数の和:8266750

約数の個数: 32

約数和(自身を含む): 45235371456

約数和(自身を除く): 25048097382

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8266697, 16533394, 24800091, 49600182, 90933667, 181867334, 272801001, 305867789, 545602002, 611735578, 917603367, 1835206734, 3364545679, 6729091358, 10093637037, 20187274074]

約数ペア:

[(1, 20187274074), (2, 10093637037), (3, 6729091358), (6, 3364545679), (11, 1835206734), (22, 917603367), (33, 611735578), (37, 545602002), (66, 305867789), (74, 272801001), (111, 181867334), (222, 90933667), (407, 49600182), (814, 24800091), (1221, 16533394), (2442, 8266697)]