20120228595

素因数分解:

$3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1245449}}^1$

素因数の和:1245819

約数の個数: 24

約数和(自身を含む): 34972236000

約数和(自身を除く): 14852007405

約数列:

[1, 3, 5, 9, 15, 45, 359, 1077, 1795, 3231, 5385, 16155, 1245449, 3736347, 6227245, 11209041, 18681735, 56045205, 447116191, 1341348573, 2235580955, 4024045719, 6706742865, 20120228595]

約数ペア:

[(1, 20120228595), (3, 6706742865), (5, 4024045719), (9, 2235580955), (15, 1341348573), (45, 447116191), (359, 56045205), (1077, 18681735), (1795, 11209041), (3231, 6227245), (5385, 3736347), (16155, 1245449)]