20244968721

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{3181}}^1\times {\mathrm{41597}}^1$

素因数の和:44801

約数の個数: 24

約数和(自身を含む): 30973371624

約数和(自身を除く): 10728402903

約数列:

[1, 3, 9, 17, 51, 153, 3181, 9543, 28629, 41597, 54077, 124791, 162231, 374373, 486693, 707149, 2121447, 6364341, 132320057, 396960171, 1190880513, 2249440969, 6748322907, 20244968721]

約数ペア:

[(1, 20244968721), (3, 6748322907), (9, 2249440969), (17, 1190880513), (51, 396960171), (153, 132320057), (3181, 6364341), (9543, 2121447), (28629, 707149), (41597, 486693), (54077, 374373), (124791, 162231)]