20300099

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 21980160

約数和(自身を除く): 1680061

約数列:

[1, 23, 47, 89, 211, 1081, 2047, 4183, 4853, 9917, 18779, 96209, 228091, 431917, 882613, 20300099]

約数ペア:

[(1, 20300099), (23, 882613), (47, 431917), (89, 228091), (211, 96209), (1081, 18779), (2047, 9917), (4183, 4853)]