20160387009

素因数分解:

$3^2\times 7^1\times {\mathrm{7229}}^1\times {\mathrm{44267}}^1$

素因数の和:51509

約数の個数: 24

約数和(自身を含む): 33285994560

約数和(自身を除く): 13125607551

約数列:

[1, 3, 7, 9, 21, 63, 7229, 21687, 44267, 50603, 65061, 132801, 151809, 309869, 398403, 455427, 929607, 2788821, 320006143, 960018429, 2240043001, 2880055287, 6720129003, 20160387009]

約数ペア:

[(1, 20160387009), (3, 6720129003), (7, 2880055287), (9, 2240043001), (21, 960018429), (63, 320006143), (7229, 2788821), (21687, 929607), (44267, 455427), (50603, 398403), (65061, 309869), (132801, 151809)]