20199362134

素因数分解:

$2^1\times 7^1\times {\mathrm{4127}}^1\times {\mathrm{349603}}^1$

素因数の和:353739

約数の個数: 16

約数和(自身を含む): 34635967488

約数和(自身を除く): 14436605354

約数列:

[1, 2, 7, 14, 4127, 8254, 28889, 57778, 349603, 699206, 2447221, 4894442, 1442811581, 2885623162, 10099681067, 20199362134]

約数ペア:

[(1, 20199362134), (2, 10099681067), (7, 2885623162), (14, 1442811581), (4127, 4894442), (8254, 2447221), (28889, 699206), (57778, 349603)]