20500966

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2579

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 11225114

約数列:

[1, 2, 59, 71, 118, 142, 2447, 4189, 4894, 8378, 144373, 173737, 288746, 347474, 10250483, 20500966]

約数ペア:

[(1, 20500966), (2, 10250483), (59, 347474), (71, 288746), (118, 173737), (142, 144373), (2447, 8378), (4189, 4894)]