20273639

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 23209200

約数和(自身を除く): 2935561

約数列:

[1, 17, 29, 41, 59, 289, 493, 697, 1003, 1189, 1711, 2419, 8381, 11849, 17051, 20213, 29087, 41123, 70151, 343621, 494479, 699091, 1192567, 20273639]

約数ペア:

[(1, 20273639), (17, 1192567), (29, 699091), (41, 494479), (59, 343621), (289, 70151), (493, 41123), (697, 29087), (1003, 20213), (1189, 17051), (1711, 11849), (2419, 8381)]