20528068514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{359599}}^1$

素因数の和:359714

約数の個数: 32

約数和(自身を含む): 34487078400

約数和(自身を除く): 13959009886

約数列:

[1, 2, 17, 23, 34, 46, 73, 146, 391, 782, 1241, 1679, 2482, 3358, 28543, 57086, 359599, 719198, 6113183, 8270777, 12226366, 16541554, 26250727, 52501454, 140603209, 281206418, 446262359, 603766721, 892524718, 1207533442, 10264034257, 20528068514]

約数ペア:

[(1, 20528068514), (2, 10264034257), (17, 1207533442), (23, 892524718), (34, 603766721), (46, 446262359), (73, 281206418), (146, 140603209), (391, 52501454), (782, 26250727), (1241, 16541554), (1679, 12226366), (2482, 8270777), (3358, 6113183), (28543, 719198), (57086, 359599)]