20199803107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1447}}^1\times {\mathrm{2399}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 23061427200

約数和(自身を除く): 2861624093

約数列:

[1, 11, 23, 253, 529, 1447, 2399, 5819, 15917, 26389, 33281, 55177, 366091, 606947, 765463, 1269071, 3471353, 8420093, 13959781, 38184883, 79841119, 878252309, 1836345737, 20199803107]

約数ペア:

[(1, 20199803107), (11, 1836345737), (23, 878252309), (253, 79841119), (529, 38184883), (1447, 13959781), (2399, 8420093), (5819, 3471353), (15917, 1269071), (26389, 765463), (33281, 606947), (55177, 366091)]