20080203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46807}}^1$

素因数の和:46834

約数の個数: 16

約数和(自身を含む): 31454976

約数和(自身を除く): 11374773

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 46807, 140421, 514877, 608491, 1544631, 1825473, 6693401, 20080203]

約数ペア:

[(1, 20080203), (3, 6693401), (11, 1825473), (13, 1544631), (33, 608491), (39, 514877), (143, 140421), (429, 46807)]