20002487521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1\times {\mathrm{13721}}^1$

素因数の和:16724

約数の個数: 16

約数和(自身を含む): 21918425040

約数和(自身を除く): 1915937519

約数列:

[1, 17, 29, 493, 2957, 13721, 50269, 85753, 233257, 397909, 1457801, 6764453, 40572997, 689740949, 1176616913, 20002487521]

約数ペア:

[(1, 20002487521), (17, 1176616913), (29, 689740949), (493, 40572997), (2957, 6764453), (13721, 1457801), (50269, 397909), (85753, 233257)]