20486511353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3251}}^1\times {\mathrm{81839}}^1$

素因数の和:85108

約数の個数: 16

約数和(自身を含む): 25549793280

約数和(自身を除く): 5063281927

約数列:

[1, 7, 11, 77, 3251, 22757, 35761, 81839, 250327, 572873, 900229, 6301603, 266058589, 1862410123, 2926644479, 20486511353]

約数ペア:

[(1, 20486511353), (7, 2926644479), (11, 1862410123), (77, 266058589), (3251, 6301603), (22757, 900229), (35761, 572873), (81839, 250327)]