20446635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 36142848

約数和(自身を除く): 15696213

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 1493, 2739, 4479, 4565, 7465, 13695, 16423, 22395, 49269, 82115, 123919, 246345, 371757, 619595, 1363109, 1858785, 4089327, 6815545, 20446635]

約数ペア:

[(1, 20446635), (3, 6815545), (5, 4089327), (11, 1858785), (15, 1363109), (33, 619595), (55, 371757), (83, 246345), (165, 123919), (249, 82115), (415, 49269), (913, 22395), (1245, 16423), (1493, 13695), (2739, 7465), (4479, 4565)]