20185058224

素因数分解:

$2^4\times {\mathrm{7159}}^1\times {\mathrm{176221}}^1$

素因数の和:183388

約数の個数: 20

約数和(自身を含む): 39114235120

約数和(自身を除く): 18929176896

約数列:

[1, 2, 4, 8, 16, 7159, 14318, 28636, 57272, 114544, 176221, 352442, 704884, 1409768, 2819536, 1261566139, 2523132278, 5046264556, 10092529112, 20185058224]

約数ペア:

[(1, 20185058224), (2, 10092529112), (4, 5046264556), (8, 2523132278), (16, 1261566139), (7159, 2819536), (14318, 1409768), (28636, 704884), (57272, 352442), (114544, 176221)]