20621376

素因数分解:

$2^6\times 3^2\times {\mathrm{35801}}^1$

素因数の和:35819

約数の個数: 42

約数和(自身を含む): 59109102

約数和(自身を除く): 38487726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35801, 71602, 107403, 143204, 214806, 286408, 322209, 429612, 572816, 644418, 859224, 1145632, 1288836, 1718448, 2291264, 2577672, 3436896, 5155344, 6873792, 10310688, 20621376]

約数ペア:

[(1, 20621376), (2, 10310688), (3, 6873792), (4, 5155344), (6, 3436896), (8, 2577672), (9, 2291264), (12, 1718448), (16, 1288836), (18, 1145632), (24, 859224), (32, 644418), (36, 572816), (48, 429612), (64, 322209), (72, 286408), (96, 214806), (144, 143204), (192, 107403), (288, 71602), (576, 35801)]