20184936729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1\times {\mathrm{11821}}^1$

素因数の和:12905

約数の個数: 32

約数和(自身を含む): 29337475200

約数和(自身を除く): 9152538471

約数列:

[1, 3, 19, 29, 57, 87, 551, 1033, 1653, 3099, 11821, 19627, 29957, 35463, 58881, 89871, 224599, 342809, 569183, 673797, 1028427, 1707549, 6513371, 12211093, 19540113, 36633279, 232010767, 354121697, 696032301, 1062365091, 6728312243, 20184936729]

約数ペア:

[(1, 20184936729), (3, 6728312243), (19, 1062365091), (29, 696032301), (57, 354121697), (87, 232010767), (551, 36633279), (1033, 19540113), (1653, 12211093), (3099, 6513371), (11821, 1707549), (19627, 1028427), (29957, 673797), (35463, 569183), (58881, 342809), (89871, 224599)]