20803021178

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{12413}}^1\times {\mathrm{10607}}^1$

素因数の和:23101

約数の個数: 16

約数和(自身を含む): 31605050880

約数和(自身を除く): 10802029702

約数列:

[1, 2, 79, 158, 10607, 12413, 21214, 24826, 837953, 980627, 1675906, 1961254, 131664691, 263329382, 10401510589, 20803021178]

約数ペア:

[(1, 20803021178), (2, 10401510589), (79, 263329382), (158, 131664691), (10607, 1961254), (12413, 1675906), (21214, 980627), (24826, 837953)]