20202579

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5741}}^1$

素因数の和:5787

約数の個数: 24

約数和(自身を含む): 32247072

約数和(自身を除く): 12044493

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5741, 17223, 51669, 97597, 132043, 292791, 396129, 878373, 1188387, 2244731, 6734193, 20202579]

約数ペア:

[(1, 20202579), (3, 6734193), (9, 2244731), (17, 1188387), (23, 878373), (51, 396129), (69, 292791), (153, 132043), (207, 97597), (391, 51669), (1173, 17223), (3519, 5741)]