20162901038

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10361203}}^1$

素因数の和:10361351

約数の個数: 16

約数和(自身を含む): 34813645440

約数和(自身を除く): 14650744402

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 10361203, 20722406, 72528421, 145056842, 1440207217, 2880414434, 10081450519, 20162901038]

約数ペア:

[(1, 20162901038), (2, 10081450519), (7, 2880414434), (14, 1440207217), (139, 145056842), (278, 72528421), (973, 20722406), (1946, 10361203)]