20063309

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 3886771

約数列:

[1, 7, 41, 53, 287, 371, 1319, 2173, 9233, 15211, 54079, 69907, 378553, 489349, 2866187, 20063309]

約数ペア:

[(1, 20063309), (7, 2866187), (41, 489349), (53, 378553), (287, 69907), (371, 54079), (1319, 15211), (2173, 9233)]