20162382730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{192923}}^1$

素因数の和:194430

約数の個数: 32

約数和(自身を含む): 41504897664

約数和(自身を除く): 21342514934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1493, 2986, 7465, 10451, 14930, 20902, 52255, 104510, 192923, 385846, 964615, 1350461, 1929230, 2700922, 6752305, 13504610, 288034039, 576068078, 1440170195, 2016238273, 2880340390, 4032476546, 10081191365, 20162382730]

約数ペア:

[(1, 20162382730), (2, 10081191365), (5, 4032476546), (7, 2880340390), (10, 2016238273), (14, 1440170195), (35, 576068078), (70, 288034039), (1493, 13504610), (2986, 6752305), (7465, 2700922), (10451, 1929230), (14930, 1350461), (20902, 964615), (52255, 385846), (104510, 192923)]