20606431

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 23189760

約数和(自身を除く): 2583329

約数列:

[1, 17, 19, 131, 323, 487, 2227, 2489, 8279, 9253, 42313, 63797, 157301, 1084549, 1212143, 20606431]

約数ペア:

[(1, 20606431), (17, 1212143), (19, 1084549), (131, 157301), (323, 63797), (487, 42313), (2227, 9253), (2489, 8279)]