20827834573

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{155593}}^1$

素因数の和:157084

約数の個数: 16

約数和(自身を含む): 25651849216

約数和(自身を除く): 4824014643

約数列:

[1, 7, 13, 91, 1471, 10297, 19123, 133861, 155593, 1089151, 2022709, 14158963, 228877303, 1602141121, 2975404939, 20827834573]

約数ペア:

[(1, 20827834573), (7, 2975404939), (13, 1602141121), (91, 228877303), (1471, 14158963), (10297, 2022709), (19123, 1089151), (133861, 155593)]