20167144

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42727}}^1$

素因数の和:42792

約数の個数: 16

約数和(自身を含む): 38455200

約数和(自身を除く): 18288056

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42727, 85454, 170908, 341816, 2520893, 5041786, 10083572, 20167144]

約数ペア:

[(1, 20167144), (2, 10083572), (4, 5041786), (8, 2520893), (59, 341816), (118, 170908), (236, 85454), (472, 42727)]