20199609345

素因数分解:

$3^1\times 5^1\times {\mathrm{18523}}^1\times {\mathrm{72701}}^1$

素因数の和:91232

約数の個数: 16

約数和(自身を含む): 32321564352

約数和(自身を除く): 12121955007

約数列:

[1, 3, 5, 15, 18523, 55569, 72701, 92615, 218103, 277845, 363505, 1090515, 1346640623, 4039921869, 6733203115, 20199609345]

約数ペア:

[(1, 20199609345), (3, 6733203115), (5, 4039921869), (15, 1346640623), (18523, 1090515), (55569, 363505), (72701, 277845), (92615, 218103)]