20462862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487211}}^1$

素因数の和:487223

約数の個数: 16

約数和(自身を含む): 46772352

約数和(自身を除く): 26309490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487211, 974422, 1461633, 2923266, 3410477, 6820954, 10231431, 20462862]

約数ペア:

[(1, 20462862), (2, 10231431), (3, 6820954), (6, 3410477), (7, 2923266), (14, 1461633), (21, 974422), (42, 487211)]