20201387577

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41824819}}^1$

素因数の和:41824852

約数の個数: 16

約数和(自身を含む): 32121461760

約数和(自身を除く): 11920074183

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41824819, 125474457, 292773733, 878321199, 961970837, 2885912511, 6733795859, 20201387577]

約数ペア:

[(1, 20201387577), (3, 6733795859), (7, 2885912511), (21, 961970837), (23, 878321199), (69, 292773733), (161, 125474457), (483, 41824819)]