20165217752

素因数分解:

$2^3\times {\mathrm{727}}^1\times {\mathrm{1571}}^1\times {\mathrm{2207}}^1$

素因数の和:4511

約数の個数: 32

約数和(自身を含む): 37903057920

約数和(自身を除く): 17737840168

約数列:

[1, 2, 4, 8, 727, 1454, 1571, 2207, 2908, 3142, 4414, 5816, 6284, 8828, 12568, 17656, 1142117, 1604489, 2284234, 3208978, 3467197, 4568468, 6417956, 6934394, 9136936, 12835912, 13868788, 27737576, 2520652219, 5041304438, 10082608876, 20165217752]

約数ペア:

[(1, 20165217752), (2, 10082608876), (4, 5041304438), (8, 2520652219), (727, 27737576), (1454, 13868788), (1571, 12835912), (2207, 9136936), (2908, 6934394), (3142, 6417956), (4414, 4568468), (5816, 3467197), (6284, 3208978), (8828, 2284234), (12568, 1604489), (17656, 1142117)]