20210713822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1\times {\mathrm{340787}}^1$

素因数の和:343083

約数の個数: 16

約数和(自身を含む): 32662485072

約数和(自身を除く): 12451771250

約数列:

[1, 2, 13, 26, 2281, 4562, 29653, 59306, 340787, 681574, 4430231, 8860462, 777335147, 1554670294, 10105356911, 20210713822]

約数ペア:

[(1, 20210713822), (2, 10105356911), (13, 1554670294), (26, 777335147), (2281, 8860462), (4562, 4430231), (29653, 681574), (59306, 340787)]