20146765795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{7933}}^1$

素因数の和:8479

約数の個数: 32

約数和(自身を含む): 26391657600

約数和(自身を除く): 6244891805

約数列:

[1, 5, 13, 65, 89, 439, 445, 1157, 2195, 5707, 5785, 7933, 28535, 39071, 39665, 103129, 195355, 507923, 515645, 706037, 2539615, 3482587, 3530185, 9178481, 17412935, 45273631, 45892405, 226368155, 309950243, 1549751215, 4029353159, 20146765795]

約数ペア:

[(1, 20146765795), (5, 4029353159), (13, 1549751215), (65, 309950243), (89, 226368155), (439, 45892405), (445, 45273631), (1157, 17412935), (2195, 9178481), (5707, 3530185), (5785, 3482587), (7933, 2539615), (28535, 706037), (39071, 515645), (39665, 507923), (103129, 195355)]