20053782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159157}}^1$

素因数の和:159172

約数の個数: 24

約数和(自身を含む): 49657296

約数和(自身を除く): 29603514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159157, 318314, 477471, 954942, 1114099, 1432413, 2228198, 2864826, 3342297, 6684594, 10026891, 20053782]

約数ペア:

[(1, 20053782), (2, 10026891), (3, 6684594), (6, 3342297), (7, 2864826), (9, 2228198), (14, 1432413), (18, 1114099), (21, 954942), (42, 477471), (63, 318314), (126, 159157)]