20169484928

素因数分解:

$2^7\times {\mathrm{859}}^1\times {\mathrm{183439}}^1$

素因数の和:184312

約数の個数: 32

約数和(自身を含む): 40228392000

約数和(自身を除く): 20058907072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 859, 1718, 3436, 6872, 13744, 27488, 54976, 109952, 183439, 366878, 733756, 1467512, 2935024, 5870048, 11740096, 23480192, 157574101, 315148202, 630296404, 1260592808, 2521185616, 5042371232, 10084742464, 20169484928]

約数ペア:

[(1, 20169484928), (2, 10084742464), (4, 5042371232), (8, 2521185616), (16, 1260592808), (32, 630296404), (64, 315148202), (128, 157574101), (859, 23480192), (1718, 11740096), (3436, 5870048), (6872, 2935024), (13744, 1467512), (27488, 733756), (54976, 366878), (109952, 183439)]