20285498

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:901

約数の個数: 16

約数和(自身を含む): 31095360

約数和(自身を除く): 10809862

約数列:

[1, 2, 59, 118, 353, 487, 706, 974, 20827, 28733, 41654, 57466, 171911, 343822, 10142749, 20285498]

約数ペア:

[(1, 20285498), (2, 10142749), (59, 343822), (118, 171911), (353, 57466), (487, 41654), (706, 28733), (974, 20827)]