20512073382

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48150407}}^1$

素因数の和:48150483

約数の個数: 16

約数和(自身を含む): 41601952512

約数和(自身を除く): 21089879130

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48150407, 96300814, 144451221, 288902442, 3418678897, 6837357794, 10256036691, 20512073382]

約数ペア:

[(1, 20512073382), (2, 10256036691), (3, 6837357794), (6, 3418678897), (71, 288902442), (142, 144451221), (213, 96300814), (426, 48150407)]