20191808528

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{34129}}^1$

素因数の和:34599

約数の個数: 40

約数和(自身を含む): 39612643200

約数和(自身を除く): 19420834672

約数列:

[1, 2, 4, 8, 16, 103, 206, 359, 412, 718, 824, 1436, 1648, 2872, 5744, 34129, 36977, 68258, 73954, 136516, 147908, 273032, 295816, 546064, 591632, 3515287, 7030574, 12252311, 14061148, 24504622, 28122296, 49009244, 56244592, 98018488, 196036976, 1261988033, 2523976066, 5047952132, 10095904264, 20191808528]

約数ペア:

[(1, 20191808528), (2, 10095904264), (4, 5047952132), (8, 2523976066), (16, 1261988033), (103, 196036976), (206, 98018488), (359, 56244592), (412, 49009244), (718, 28122296), (824, 24504622), (1436, 14061148), (1648, 12252311), (2872, 7030574), (5744, 3515287), (34129, 591632), (36977, 546064), (68258, 295816), (73954, 273032), (136516, 147908)]