20724702966

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4550879}}^1$

素因数の和:4550921

約数の個数: 48

約数和(自身を含む): 51115484160

約数和(自身を除く): 30390781194

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 4550879, 9101758, 13652637, 27305274, 40957911, 50059669, 81915822, 100119338, 104670217, 150179007, 209340434, 300358014, 314010651, 450537021, 628021302, 901074042, 942031953, 1151372387, 1884063906, 2302744774, 3454117161, 6908234322, 10362351483, 20724702966]

約数ペア:

[(1, 20724702966), (2, 10362351483), (3, 6908234322), (6, 3454117161), (9, 2302744774), (11, 1884063906), (18, 1151372387), (22, 942031953), (23, 901074042), (33, 628021302), (46, 450537021), (66, 314010651), (69, 300358014), (99, 209340434), (138, 150179007), (198, 104670217), (207, 100119338), (253, 81915822), (414, 50059669), (506, 40957911), (759, 27305274), (1518, 13652637), (2277, 9101758), (4554, 4550879)]