20179588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35279}}^1$

素因数の和:35307

約数の個数: 24

約数和(自身を含む): 41489280

約数和(自身を除く): 21309692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35279, 70558, 141116, 388069, 458627, 776138, 917254, 1552276, 1834508, 5044897, 10089794, 20179588]

約数ペア:

[(1, 20179588), (2, 10089794), (4, 5044897), (11, 1834508), (13, 1552276), (22, 917254), (26, 776138), (44, 458627), (52, 388069), (143, 141116), (286, 70558), (572, 35279)]