20161530178

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{853}}^1\times {\mathrm{59387}}^1$

素因数の和:60441

約数の個数: 16

約数和(自身を含む): 30430411200

約数和(自身を除く): 10268881022

約数列:

[1, 2, 199, 398, 853, 1706, 59387, 118774, 169747, 339494, 11818013, 23636026, 50657111, 101314222, 10080765089, 20161530178]

約数ペア:

[(1, 20161530178), (2, 10080765089), (199, 101314222), (398, 50657111), (853, 23636026), (1706, 11818013), (59387, 339494), (118774, 169747)]