20037762

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15679}}^1$

素因数の和:15758

約数の個数: 24

約数和(自身を含む): 44029440

約数和(自身を除く): 23991678

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15679, 31358, 47037, 94074, 141111, 282222, 1113209, 2226418, 3339627, 6679254, 10018881, 20037762]

約数ペア:

[(1, 20037762), (2, 10018881), (3, 6679254), (6, 3339627), (9, 2226418), (18, 1113209), (71, 282222), (142, 141111), (213, 94074), (426, 47037), (639, 31358), (1278, 15679)]