20178036933

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{802531}}^1$

素因数の和:802597

約数の個数: 24

約数和(自身を含む): 29565278880

約数和(自身を除く): 9387241947

約数列:

[1, 3, 17, 29, 51, 87, 289, 493, 867, 1479, 8381, 25143, 802531, 2407593, 13643027, 23273399, 40929081, 69820197, 231931459, 395647783, 695794377, 1186943349, 6726012311, 20178036933]

約数ペア:

[(1, 20178036933), (3, 6726012311), (17, 1186943349), (29, 695794377), (51, 395647783), (87, 231931459), (289, 69820197), (493, 40929081), (867, 23273399), (1479, 13643027), (8381, 2407593), (25143, 802531)]