20579911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 3370169

約数列:

[1, 11, 17, 167, 187, 659, 1837, 2839, 7249, 11203, 31229, 110053, 123233, 1210583, 1870901, 20579911]

約数ペア:

[(1, 20579911), (11, 1870901), (17, 1210583), (167, 123233), (187, 110053), (659, 31229), (1837, 11203), (2839, 7249)]