20173536008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{52223}}^1$

素因数の和:52781

約数の個数: 32

約数和(自身を含む): 38259302400

約数和(自身を除く): 18085766392

約数列:

[1, 2, 4, 8, 109, 218, 436, 443, 872, 886, 1772, 3544, 48287, 52223, 96574, 104446, 193148, 208892, 386296, 417784, 5692307, 11384614, 22769228, 23134789, 45538456, 46269578, 92539156, 185078312, 2521692001, 5043384002, 10086768004, 20173536008]

約数ペア:

[(1, 20173536008), (2, 10086768004), (4, 5043384002), (8, 2521692001), (109, 185078312), (218, 92539156), (436, 46269578), (443, 45538456), (872, 23134789), (886, 22769228), (1772, 11384614), (3544, 5692307), (48287, 417784), (52223, 386296), (96574, 208892), (104446, 193148)]