20057672

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{19139}}^1$

素因数の和:19276

約数の個数: 16

約数和(自身を含む): 37897200

約数和(自身を除く): 17839528

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 19139, 38278, 76556, 153112, 2507209, 5014418, 10028836, 20057672]

約数ペア:

[(1, 20057672), (2, 10028836), (4, 5014418), (8, 2507209), (131, 153112), (262, 76556), (524, 38278), (1048, 19139)]