20043862

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 30998880

約数和(自身を除く): 10955018

約数列:

[1, 2, 37, 74, 439, 617, 878, 1234, 16243, 22829, 32486, 45658, 270863, 541726, 10021931, 20043862]

約数ペア:

[(1, 20043862), (2, 10021931), (37, 541726), (74, 270863), (439, 45658), (617, 32486), (878, 22829), (1234, 16243)]