20602826

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1669

約数の個数: 16

約数和(自身を含む): 31795200

約数和(自身を除く): 11192374

約数列:

[1, 2, 47, 94, 149, 298, 1471, 2942, 7003, 14006, 69137, 138274, 219179, 438358, 10301413, 20602826]

約数ペア:

[(1, 20602826), (2, 10301413), (47, 438358), (94, 219179), (149, 138274), (298, 69137), (1471, 14006), (2942, 7003)]