20070972666

素因数分解:

$2^1\times 3^4\times {\mathrm{123894893}}^1$

素因数の和:123894907

約数の個数: 20

約数和(自身を含む): 44973846522

約数和(自身を除く): 24902873856

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 123894893, 247789786, 371684679, 743369358, 1115054037, 2230108074, 3345162111, 6690324222, 10035486333, 20070972666]

約数ペア:

[(1, 20070972666), (2, 10035486333), (3, 6690324222), (6, 3345162111), (9, 2230108074), (18, 1115054037), (27, 743369358), (54, 371684679), (81, 247789786), (162, 123894893)]