20440322

素因数分解:

$2^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1447}}^1$

素因数の和:2465

約数の個数: 16

約数和(自身を含む): 35099520

約数和(自身を除く): 14659198

約数列:

[1, 2, 7, 14, 1009, 1447, 2018, 2894, 7063, 10129, 14126, 20258, 1460023, 2920046, 10220161, 20440322]

約数ペア:

[(1, 20440322), (2, 10220161), (7, 2920046), (14, 1460023), (1009, 20258), (1447, 14126), (2018, 10129), (2894, 7063)]