20173975878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20884033}}^1$

素因数の和:20884068

約数の個数: 32

約数和(自身を含む): 48116814336

約数和(自身を除く): 27942838458

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20884033, 41768066, 62652099, 125304198, 146188231, 292376462, 438564693, 480332759, 877129386, 960665518, 1440998277, 2881996554, 3362329313, 6724658626, 10086987939, 20173975878]

約数ペア:

[(1, 20173975878), (2, 10086987939), (3, 6724658626), (6, 3362329313), (7, 2881996554), (14, 1440998277), (21, 960665518), (23, 877129386), (42, 480332759), (46, 438564693), (69, 292376462), (138, 146188231), (161, 125304198), (322, 62652099), (483, 41768066), (966, 20884033)]