20170893397

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1\times {\mathrm{16139}}^1$

素因数の和:18180

約数の個数: 16

約数和(自身を含む): 21947042880

約数和(自身を除く): 1776149483

約数列:

[1, 17, 37, 629, 1987, 16139, 33779, 73519, 274363, 597143, 1249823, 10151431, 32068193, 545159281, 1186523141, 20170893397]

約数ペア:

[(1, 20170893397), (17, 1186523141), (37, 545159281), (629, 32068193), (1987, 10151431), (16139, 1249823), (33779, 597143), (73519, 274363)]