200020568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{11777}}^1$

素因数の和:11987

約数の個数: 32

約数和(自身を含む): 411287760

約数和(自身を除く): 211267192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 8492, 11777, 16984, 23554, 47108, 94216, 129547, 259094, 518188, 1036376, 2272961, 4545922, 9091844, 18183688, 25002571, 50005142, 100010284, 200020568]

約数ペア:

[(1, 200020568), (2, 100010284), (4, 50005142), (8, 25002571), (11, 18183688), (22, 9091844), (44, 4545922), (88, 2272961), (193, 1036376), (386, 518188), (772, 259094), (1544, 129547), (2123, 94216), (4246, 47108), (8492, 23554), (11777, 16984)]