20161587633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{200117}}^1$

素因数の和:200245

約数の個数: 32

約数和(自身を含む): 30430743552

約数和(自身を除く): 10269155919

約数列:

[1, 3, 11, 33, 43, 71, 129, 213, 473, 781, 1419, 2343, 3053, 9159, 33583, 100749, 200117, 600351, 2201287, 6603861, 8605031, 14208307, 25815093, 42624921, 94655341, 156291377, 283966023, 468874131, 610957201, 1832871603, 6720529211, 20161587633]

約数ペア:

[(1, 20161587633), (3, 6720529211), (11, 1832871603), (33, 610957201), (43, 468874131), (71, 283966023), (129, 156291377), (213, 94655341), (473, 42624921), (781, 25815093), (1419, 14208307), (2343, 8605031), (3053, 6603861), (9159, 2201287), (33583, 600351), (100749, 200117)]