20063676451

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{360851}}^1$

素因数の和:360931

約数の個数: 24

約数和(自身を含む): 25357791744

約数和(自身を除く): 5294115293

約数列:

[1, 7, 13, 47, 91, 169, 329, 611, 1183, 4277, 7943, 55601, 360851, 2525957, 4691063, 16959997, 32837441, 60983819, 118719979, 220479961, 426886733, 1543359727, 2866239493, 20063676451]

約数ペア:

[(1, 20063676451), (7, 2866239493), (13, 1543359727), (47, 426886733), (91, 220479961), (169, 118719979), (329, 60983819), (611, 32837441), (1183, 16959997), (4277, 4691063), (7943, 2525957), (55601, 360851)]