20139834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23473}}^1$

素因数の和:23502

約数の個数: 32

約数和(自身を含む): 47323584

約数和(自身を除く): 27183750

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23473, 46946, 70419, 140838, 258203, 305149, 516406, 610298, 774609, 915447, 1549218, 1830894, 3356639, 6713278, 10069917, 20139834]

約数ペア:

[(1, 20139834), (2, 10069917), (3, 6713278), (6, 3356639), (11, 1830894), (13, 1549218), (22, 915447), (26, 774609), (33, 610298), (39, 516406), (66, 305149), (78, 258203), (143, 140838), (286, 70419), (429, 46946), (858, 23473)]