20010897717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{10301}}^1$

素因数の和:10693

約数の個数: 32

約数和(自身を含む): 28393960320

約数和(自身を除く): 8383062603

約数列:

[1, 3, 19, 57, 173, 197, 519, 591, 3287, 3743, 9861, 10301, 11229, 30903, 34081, 102243, 195719, 587157, 647539, 1782073, 1942617, 2029297, 5346219, 6087891, 33859387, 38556643, 101578161, 115669929, 351068381, 1053205143, 6670299239, 20010897717]

約数ペア:

[(1, 20010897717), (3, 6670299239), (19, 1053205143), (57, 351068381), (173, 115669929), (197, 101578161), (519, 38556643), (591, 33859387), (3287, 6087891), (3743, 5346219), (9861, 2029297), (10301, 1942617), (11229, 1782073), (30903, 647539), (34081, 587157), (102243, 195719)]