20199176

素因数分解:

$2^3\times {\mathrm{461}}^1\times {\mathrm{5477}}^1$

素因数の和:5944

約数の個数: 16

約数和(自身を含む): 37962540

約数和(自身を除く): 17763364

約数列:

[1, 2, 4, 8, 461, 922, 1844, 3688, 5477, 10954, 21908, 43816, 2524897, 5049794, 10099588, 20199176]

約数ペア:

[(1, 20199176), (2, 10099588), (4, 5049794), (8, 2524897), (461, 43816), (922, 21908), (1844, 10954), (3688, 5477)]