20776254

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{15121}}^1$

素因数の和:15355

約数の個数: 16

約数和(自身を含む): 41736720

約数和(自身を除く): 20960466

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 15121, 30242, 45363, 90726, 3462709, 6925418, 10388127, 20776254]

約数ペア:

[(1, 20776254), (2, 10388127), (3, 6925418), (6, 3462709), (229, 90726), (458, 45363), (687, 30242), (1374, 15121)]