2000409858

素因数分解:

$2^1\times 3^4\times {\mathrm{12348209}}^1$

素因数の和:12348223

約数の個数: 20

約数和(自身を含む): 4482400230

約数和(自身を除く): 2481990372

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12348209, 24696418, 37044627, 74089254, 111133881, 222267762, 333401643, 666803286, 1000204929, 2000409858]

約数ペア:

[(1, 2000409858), (2, 1000204929), (3, 666803286), (6, 333401643), (9, 222267762), (18, 111133881), (27, 74089254), (54, 37044627), (81, 24696418), (162, 12348209)]