20218894954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1\times {\mathrm{19237}}^1$

素因数の和:20902

約数の個数: 32

約数和(自身を含む): 33825021120

約数和(自身を除く): 13606126166

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1627, 3254, 19237, 27659, 30913, 38474, 55318, 61826, 327029, 365503, 525521, 654058, 731006, 1051042, 6213551, 12427102, 31298599, 62597198, 532076183, 594673381, 1064152366, 1189346762, 10109447477, 20218894954]

約数ペア:

[(1, 20218894954), (2, 10109447477), (17, 1189346762), (19, 1064152366), (34, 594673381), (38, 532076183), (323, 62597198), (646, 31298599), (1627, 12427102), (3254, 6213551), (19237, 1051042), (27659, 731006), (30913, 654058), (38474, 525521), (55318, 365503), (61826, 327029)]