20225372

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1151}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 37158912

約数和(自身を除く): 16933540

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 1151, 2302, 4393, 4604, 8786, 17572, 26473, 52946, 105892, 219841, 439682, 879364, 5056343, 10112686, 20225372]

約数ペア:

[(1, 20225372), (2, 10112686), (4, 5056343), (23, 879364), (46, 439682), (92, 219841), (191, 105892), (382, 52946), (764, 26473), (1151, 17572), (2302, 8786), (4393, 4604)]