20058001918

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{201511}}^1$

素因数の和:201987

約数の個数: 16

約数和(自身を含む): 30374306784

約数和(自身を除く): 10316304866

約数列:

[1, 2, 157, 314, 317, 634, 49769, 99538, 201511, 403022, 31637227, 63274454, 63878987, 127757974, 10029000959, 20058001918]

約数ペア:

[(1, 20058001918), (2, 10029000959), (157, 127757974), (314, 63878987), (317, 63274454), (634, 31637227), (49769, 403022), (99538, 201511)]