20223724

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 36550080

約数和(自身を除く): 16326356

約数列:

[1, 2, 4, 47, 94, 97, 188, 194, 388, 1109, 2218, 4436, 4559, 9118, 18236, 52123, 104246, 107573, 208492, 215146, 430292, 5055931, 10111862, 20223724]

約数ペア:

[(1, 20223724), (2, 10111862), (4, 5055931), (47, 430292), (94, 215146), (97, 208492), (188, 107573), (194, 104246), (388, 52123), (1109, 18236), (2218, 9118), (4436, 4559)]