20064918

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 41602176

約数和(自身を除く): 21537258

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 937, 1874, 2811, 3569, 5622, 7138, 10707, 21414, 40291, 77771, 80582, 120873, 155542, 233313, 241746, 466626, 3344153, 6688306, 10032459, 20064918]

約数ペア:

[(1, 20064918), (2, 10032459), (3, 6688306), (6, 3344153), (43, 466626), (83, 241746), (86, 233313), (129, 155542), (166, 120873), (249, 80582), (258, 77771), (498, 40291), (937, 21414), (1874, 10707), (2811, 7138), (3569, 5622)]