20020595

素因数分解:

$5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1303}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 27540480

約数和(自身を除く): 7519885

約数列:

[1, 5, 7, 35, 439, 1303, 2195, 3073, 6515, 9121, 15365, 45605, 572017, 2860085, 4004119, 20020595]

約数ペア:

[(1, 20020595), (5, 4004119), (7, 2860085), (35, 572017), (439, 45605), (1303, 15365), (2195, 9121), (3073, 6515)]