20295177

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42019}}^1$

素因数の和:42052

約数の個数: 16

約数和(自身を含む): 32271360

約数和(自身を除く): 11976183

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 42019, 126057, 294133, 882399, 966437, 2899311, 6765059, 20295177]

約数ペア:

[(1, 20295177), (3, 6765059), (7, 2899311), (21, 966437), (23, 882399), (69, 294133), (161, 126057), (483, 42019)]