20170771648

素因数分解:

$2^6\times {\mathrm{883}}^1\times {\mathrm{356929}}^1$

素因数の和:357824

約数の個数: 28

約数和(自身を含む): 40071817240

約数和(自身を除く): 19901045592

約数列:

[1, 2, 4, 8, 16, 32, 64, 883, 1766, 3532, 7064, 14128, 28256, 56512, 356929, 713858, 1427716, 2855432, 5710864, 11421728, 22843456, 315168307, 630336614, 1260673228, 2521346456, 5042692912, 10085385824, 20170771648]

約数ペア:

[(1, 20170771648), (2, 10085385824), (4, 5042692912), (8, 2521346456), (16, 1260673228), (32, 630336614), (64, 315168307), (883, 22843456), (1766, 11421728), (3532, 5710864), (7064, 2855432), (14128, 1427716), (28256, 713858), (56512, 356929)]