20166440961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1247383}}^1$

素因数の和:1247720

約数の個数: 16

約数和(自身を含む): 28560104064

約数和(自身を除く): 8393663103

約数列:

[1, 3, 17, 51, 317, 951, 5389, 16167, 1247383, 3742149, 21205511, 63616533, 395420411, 1186261233, 6722146987, 20166440961]

約数ペア:

[(1, 20166440961), (3, 6722146987), (17, 1186261233), (51, 395420411), (317, 63616533), (951, 21205511), (5389, 3742149), (16167, 1247383)]