20675667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11701}}^1$

素因数の和:11754

約数の個数: 16

約数和(自身を含む): 29957120

約数和(自身を除く): 9281453

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 11701, 35103, 222319, 362731, 666957, 1088193, 6891889, 20675667]

約数ペア:

[(1, 20675667), (3, 6891889), (19, 1088193), (31, 666957), (57, 362731), (93, 222319), (589, 35103), (1767, 11701)]