20093507

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8887}}^1$

素因数の和:8930

約数の個数: 16

約数和(自身を含む): 25597440

約数和(自身を除く): 5503933

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 8887, 62209, 151079, 168853, 1057553, 1181971, 2870501, 20093507]

約数ペア:

[(1, 20093507), (7, 2870501), (17, 1181971), (19, 1057553), (119, 168853), (133, 151079), (323, 62209), (2261, 8887)]