20529866

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14519}}^1$

素因数の和:14629

約数の個数: 16

約数和(自身を含む): 35544960

約数和(自身を除く): 15015094

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 14519, 29038, 101633, 203266, 1466419, 2932838, 10264933, 20529866]

約数ペア:

[(1, 20529866), (2, 10264933), (7, 2932838), (14, 1466419), (101, 203266), (202, 101633), (707, 29038), (1414, 14519)]