20824639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 23778720

約数和(自身を除く): 2954081

約数列:

[1, 11, 29, 97, 319, 673, 1067, 2813, 7403, 19517, 30943, 65281, 214687, 718091, 1893149, 20824639]

約数ペア:

[(1, 20824639), (11, 1893149), (29, 718091), (97, 214687), (319, 65281), (673, 30943), (1067, 19517), (2813, 7403)]