20037094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5657}}^1$

素因数の和:5700

約数の個数: 32

約数和(自身を含む): 39108096

約数和(自身を除く): 19071002

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5657, 11314, 39599, 62227, 79198, 124454, 130111, 260222, 435589, 871178, 910777, 1431221, 1821554, 2862442, 10018547, 20037094]

約数ペア:

[(1, 20037094), (2, 10018547), (7, 2862442), (11, 1821554), (14, 1431221), (22, 910777), (23, 871178), (46, 435589), (77, 260222), (154, 130111), (161, 124454), (253, 79198), (322, 62227), (506, 39599), (1771, 11314), (3542, 5657)]