20217405601

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7717}}^1\times {\mathrm{8111}}^1$

素因数の和:15864

約数の個数: 16

約数和(自身を含む): 22539029760

約数和(自身を除く): 2321624159

約数列:

[1, 17, 19, 323, 7717, 8111, 131189, 137887, 146623, 154109, 2492591, 2619853, 62592587, 1064073979, 1189259153, 20217405601]

約数ペア:

[(1, 20217405601), (17, 1189259153), (19, 1064073979), (323, 62592587), (7717, 2619853), (8111, 2492591), (131189, 154109), (137887, 146623)]