20036653

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 24766336

約数和(自身を除く): 4729683

約数列:

[1, 7, 13, 91, 421, 523, 2947, 3661, 5473, 6799, 38311, 47593, 220183, 1541281, 2862379, 20036653]

約数ペア:

[(1, 20036653), (7, 2862379), (13, 1541281), (91, 220183), (421, 47593), (523, 38311), (2947, 6799), (3661, 5473)]