20012794627

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{145177}}^1$

素因数の和:145650

約数の個数: 16

約数和(自身を含む): 23414307840

約数和(自身を除く): 3401513213

約数列:

[1, 7, 47, 329, 419, 2933, 19693, 137851, 145177, 1016239, 6823319, 47763233, 60829163, 425804141, 2858970661, 20012794627]

約数ペア:

[(1, 20012794627), (7, 2858970661), (47, 425804141), (329, 60829163), (419, 47763233), (2933, 6823319), (19693, 1016239), (137851, 145177)]