20163419643

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{16487}}^1$

素因数の和:16755

約数の個数: 32

約数和(自身を含む): 28165197312

約数和(自身を除く): 8001777669

約数列:

[1, 3, 41, 61, 123, 163, 183, 489, 2501, 6683, 7503, 9943, 16487, 20049, 29829, 49461, 407663, 675967, 1005707, 1222989, 2027901, 2687381, 3017121, 8062143, 41233987, 110182621, 123701961, 163930241, 330547863, 491790723, 6721139881, 20163419643]

約数ペア:

[(1, 20163419643), (3, 6721139881), (41, 491790723), (61, 330547863), (123, 163930241), (163, 123701961), (183, 110182621), (489, 41233987), (2501, 8062143), (6683, 3017121), (7503, 2687381), (9943, 2027901), (16487, 1222989), (20049, 1005707), (29829, 675967), (49461, 407663)]