20191547566

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1\times {\mathrm{168451}}^1$

素因数の和:169347

約数の個数: 16

約数和(自身を含む): 30739794768

約数和(自身を除く): 10548247202

約数列:

[1, 2, 73, 146, 821, 1642, 59933, 119866, 168451, 336902, 12296923, 24593846, 138298271, 276596542, 10095773783, 20191547566]

約数ペア:

[(1, 20191547566), (2, 10095773783), (73, 276596542), (146, 138298271), (821, 24593846), (1642, 12296923), (59933, 336902), (119866, 168451)]