20219183556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11782741}}^1$

素因数の和:11782772

約数の個数: 48

約数和(自身を含む): 55426018368

約数和(自身を除く): 35206834812

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11782741, 23565482, 35348223, 47130964, 70696446, 129610151, 141392892, 153175633, 259220302, 306351266, 388830453, 459526899, 518440604, 612702532, 777660906, 919053798, 1555321812, 1684931963, 1838107596, 3369863926, 5054795889, 6739727852, 10109591778, 20219183556]

約数ペア:

[(1, 20219183556), (2, 10109591778), (3, 6739727852), (4, 5054795889), (6, 3369863926), (11, 1838107596), (12, 1684931963), (13, 1555321812), (22, 919053798), (26, 777660906), (33, 612702532), (39, 518440604), (44, 459526899), (52, 388830453), (66, 306351266), (78, 259220302), (132, 153175633), (143, 141392892), (156, 129610151), (286, 70696446), (429, 47130964), (572, 35348223), (858, 23565482), (1716, 11782741)]