20105992569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1\times {\mathrm{105019}}^1$

素因数の和:109944

約数の個数: 16

約数和(自身を含む): 28876299200

約数和(自身を除く): 8770306631

約数列:

[1, 3, 13, 39, 4909, 14727, 63817, 105019, 191451, 315057, 1365247, 4095741, 515538271, 1546614813, 6701997523, 20105992569]

約数ペア:

[(1, 20105992569), (3, 6701997523), (13, 1546614813), (39, 515538271), (4909, 4095741), (14727, 1365247), (63817, 315057), (105019, 191451)]