20149113621

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73806277}}^1$

素因数の和:73806300

約数の個数: 16

約数和(自身を含む): 33065212544

約数和(自身を除く): 12916098923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 73806277, 221418831, 516643939, 959481601, 1549931817, 2878444803, 6716371207, 20149113621]

約数ペア:

[(1, 20149113621), (3, 6716371207), (7, 2878444803), (13, 1549931817), (21, 959481601), (39, 516643939), (91, 221418831), (273, 73806277)]