20243427

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 28273920

約数和(自身を除く): 8030493

約数列:

[1, 3, 23, 69, 397, 739, 1191, 2217, 9131, 16997, 27393, 50991, 293383, 880149, 6747809, 20243427]

約数ペア:

[(1, 20243427), (3, 6747809), (23, 880149), (69, 293383), (397, 50991), (739, 27393), (1191, 16997), (2217, 9131)]