20137089616

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5799853}}^1$

素因数の和:5799899

約数の個数: 40

約数和(自身を含む): 46027641344

約数和(自身を除く): 25890551728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5799853, 11599706, 23199412, 40598971, 46398824, 81197942, 92797648, 162395884, 179795443, 324791768, 359590886, 649583536, 719181772, 1258568101, 1438363544, 2517136202, 2876727088, 5034272404, 10068544808, 20137089616]

約数ペア:

[(1, 20137089616), (2, 10068544808), (4, 5034272404), (7, 2876727088), (8, 2517136202), (14, 1438363544), (16, 1258568101), (28, 719181772), (31, 649583536), (56, 359590886), (62, 324791768), (112, 179795443), (124, 162395884), (217, 92797648), (248, 81197942), (434, 46398824), (496, 40598971), (868, 23199412), (1736, 11599706), (3472, 5799853)]