20792506

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 38412288

約数和(自身を除く): 17619782

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 2083, 4166, 4991, 9982, 14581, 29162, 47909, 64573, 95818, 129146, 335363, 452011, 670726, 904022, 1485179, 2970358, 10396253, 20792506]

約数ペア:

[(1, 20792506), (2, 10396253), (7, 2970358), (14, 1485179), (23, 904022), (31, 670726), (46, 452011), (62, 335363), (161, 129146), (217, 95818), (322, 64573), (434, 47909), (713, 29162), (1426, 14581), (2083, 9982), (4166, 4991)]