20144576085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1\times {\mathrm{37573}}^1$

素因数の和:38765

約数の個数: 32

約数和(自身を含む): 33300784128

約数和(自身を除く): 13156208043

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1153, 3459, 5765, 17295, 35743, 37573, 107229, 112719, 178715, 187865, 536145, 563595, 1164763, 3494289, 5823815, 17471445, 43321669, 129965007, 216608345, 649825035, 1342971739, 4028915217, 6714858695, 20144576085]

約数ペア:

[(1, 20144576085), (3, 6714858695), (5, 4028915217), (15, 1342971739), (31, 649825035), (93, 216608345), (155, 129965007), (465, 43321669), (1153, 17471445), (3459, 5823815), (5765, 3494289), (17295, 1164763), (35743, 563595), (37573, 536145), (107229, 187865), (112719, 178715)]