20175004738

素因数分解:

$2^1\times 7^1\times {\mathrm{7817}}^1\times {\mathrm{184351}}^1$

素因数の和:192177

約数の個数: 16

約数和(自身を含む): 34590334464

約数和(自身を除く): 14415329726

約数列:

[1, 2, 7, 14, 7817, 15634, 54719, 109438, 184351, 368702, 1290457, 2580914, 1441071767, 2882143534, 10087502369, 20175004738]

約数ペア:

[(1, 20175004738), (2, 10087502369), (7, 2882143534), (14, 1441071767), (7817, 2580914), (15634, 1290457), (54719, 368702), (109438, 184351)]