20470422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487391}}^1$

素因数の和:487403

約数の個数: 16

約数和(自身を含む): 46789632

約数和(自身を除く): 26319210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487391, 974782, 1462173, 2924346, 3411737, 6823474, 10235211, 20470422]

約数ペア:

[(1, 20470422), (2, 10235211), (3, 6823474), (6, 3411737), (7, 2924346), (14, 1462173), (21, 974782), (42, 487391)]