20176070912

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{723053}}^1$

素因数の和:723178

約数の個数: 36

約数和(自身を含む): 40642865340

約数和(自身を除く): 20466794428

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 27904, 723053, 1446106, 2892212, 5784424, 11568848, 23137696, 46275392, 78812777, 92550784, 157625554, 185101568, 315251108, 630502216, 1261004432, 2522008864, 5044017728, 10088035456, 20176070912]

約数ペア:

[(1, 20176070912), (2, 10088035456), (4, 5044017728), (8, 2522008864), (16, 1261004432), (32, 630502216), (64, 315251108), (109, 185101568), (128, 157625554), (218, 92550784), (256, 78812777), (436, 46275392), (872, 23137696), (1744, 11568848), (3488, 5784424), (6976, 2892212), (13952, 1446106), (27904, 723053)]