20162695785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1\times {\mathrm{20441}}^1$

素因数の和:23929

約数の個数: 32

約数和(自身を含む): 33969697920

約数和(自身を除く): 13807002135

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 3461, 10383, 17305, 20441, 51915, 61323, 65759, 102205, 197277, 306615, 328795, 388379, 986385, 1165137, 1941895, 5825685, 70746301, 212238903, 353731505, 1061194515, 1344179719, 4032539157, 6720898595, 20162695785]

約数ペア:

[(1, 20162695785), (3, 6720898595), (5, 4032539157), (15, 1344179719), (19, 1061194515), (57, 353731505), (95, 212238903), (285, 70746301), (3461, 5825685), (10383, 1941895), (17305, 1165137), (20441, 986385), (51915, 388379), (61323, 328795), (65759, 306615), (102205, 197277)]