20661918

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{58367}}^1$

素因数の和:58431

約数の個数: 16

約数和(自身を含む): 42024960

約数和(自身を除く): 21363042

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 58367, 116734, 175101, 350202, 3443653, 6887306, 10330959, 20661918]

約数ペア:

[(1, 20661918), (2, 10330959), (3, 6887306), (6, 3443653), (59, 350202), (118, 175101), (177, 116734), (354, 58367)]