20163030363

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1\times {\mathrm{3187}}^1$

素因数の和:3864

約数の個数: 48

約数和(自身を含む): 33515928576

約数和(自身を除く): 13352898213

約数列:

[1, 3, 7, 9, 21, 63, 233, 431, 699, 1293, 1631, 2097, 3017, 3187, 3879, 4893, 9051, 9561, 14679, 22309, 27153, 28683, 66927, 100423, 200781, 301269, 702961, 742571, 903807, 1373597, 2108883, 2227713, 4120791, 5197997, 6326649, 6683139, 9615179, 12362373, 15593991, 28845537, 46781973, 86536611, 320048101, 960144303, 2240336707, 2880432909, 6721010121, 20163030363]

約数ペア:

[(1, 20163030363), (3, 6721010121), (7, 2880432909), (9, 2240336707), (21, 960144303), (63, 320048101), (233, 86536611), (431, 46781973), (699, 28845537), (1293, 15593991), (1631, 12362373), (2097, 9615179), (3017, 6683139), (3187, 6326649), (3879, 5197997), (4893, 4120791), (9051, 2227713), (9561, 2108883), (14679, 1373597), (22309, 903807), (27153, 742571), (28683, 702961), (66927, 301269), (100423, 200781)]