20737554

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{84299}}^1$

素因数の和:84345

約数の個数: 16

約数和(自身を含む): 42487200

約数和(自身を除く): 21749646

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 84299, 168598, 252897, 505794, 3456259, 6912518, 10368777, 20737554]

約数ペア:

[(1, 20737554), (2, 10368777), (3, 6912518), (6, 3456259), (41, 505794), (82, 252897), (123, 168598), (246, 84299)]