20609982

素因数分解:

$2^1\times 3^2\times {\mathrm{463}}^1\times {\mathrm{2473}}^1$

素因数の和:2944

約数の個数: 24

約数和(自身を含む): 44769504

約数和(自身を除く): 24159522

約数列:

[1, 2, 3, 6, 9, 18, 463, 926, 1389, 2473, 2778, 4167, 4946, 7419, 8334, 14838, 22257, 44514, 1144999, 2289998, 3434997, 6869994, 10304991, 20609982]

約数ペア:

[(1, 20609982), (2, 10304991), (3, 6869994), (6, 3434997), (9, 2289998), (18, 1144999), (463, 44514), (926, 22257), (1389, 14838), (2473, 8334), (2778, 7419), (4167, 4946)]