20057922

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10039}}^1$

素因数の和:10087

約数の個数: 32

約数和(自身を含む): 45782400

約数和(自身を除く): 25724478

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 10039, 20078, 30117, 60234, 90351, 180702, 271053, 371443, 542106, 742886, 1114329, 2228658, 3342987, 6685974, 10028961, 20057922]

約数ペア:

[(1, 20057922), (2, 10028961), (3, 6685974), (6, 3342987), (9, 2228658), (18, 1114329), (27, 742886), (37, 542106), (54, 371443), (74, 271053), (111, 180702), (222, 90351), (333, 60234), (666, 30117), (999, 20078), (1998, 10039)]