20199085585

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33948043}}^1$

素因数の和:33948072

約数の個数: 16

約数和(自身を含む): 29331110016

約数和(自身を除く): 9132024431

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 33948043, 169740215, 237636301, 577116731, 1188181505, 2885583655, 4039817117, 20199085585]

約数ペア:

[(1, 20199085585), (5, 4039817117), (7, 2885583655), (17, 1188181505), (35, 577116731), (85, 237636301), (119, 169740215), (595, 33948043)]