20059496

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2659}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 20159704

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 2659, 3772, 5318, 7544, 10636, 21272, 61157, 109019, 122314, 218038, 244628, 436076, 489256, 872152, 2507437, 5014874, 10029748, 20059496]

約数ペア:

[(1, 20059496), (2, 10029748), (4, 5014874), (8, 2507437), (23, 872152), (41, 489256), (46, 436076), (82, 244628), (92, 218038), (164, 122314), (184, 109019), (328, 61157), (943, 21272), (1886, 10636), (2659, 7544), (3772, 5318)]