20107569717

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4054763}}^1$

素因数の和:4054817

約数の個数: 24

約数和(自身を含む): 31627159200

約数和(自身を除く): 11519589483

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 4054763, 12164289, 36492867, 77040497, 117588127, 231121491, 352764381, 693364473, 1058293143, 2234174413, 6702523239, 20107569717]

約数ペア:

[(1, 20107569717), (3, 6702523239), (9, 2234174413), (19, 1058293143), (29, 693364473), (57, 352764381), (87, 231121491), (171, 117588127), (261, 77040497), (551, 36492867), (1653, 12164289), (4959, 4054763)]