20310552

素因数分解:

$2^3\times 3^2\times {\mathrm{282091}}^1$

素因数の和:282103

約数の個数: 24

約数和(自身を含む): 55007940

約数和(自身を除く): 34697388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 282091, 564182, 846273, 1128364, 1692546, 2256728, 2538819, 3385092, 5077638, 6770184, 10155276, 20310552]

約数ペア:

[(1, 20310552), (2, 10155276), (3, 6770184), (4, 5077638), (6, 3385092), (8, 2538819), (9, 2256728), (12, 1692546), (18, 1128364), (24, 846273), (36, 564182), (72, 282091)]