20171639988

素因数分解:

$2^2\times 3^2\times {\mathrm{560323333}}^1$

素因数の和:560323343

約数の個数: 18

約数和(自身を含む): 50989423394

約数和(自身を除く): 30817783406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560323333, 1120646666, 1680969999, 2241293332, 3361939998, 5042909997, 6723879996, 10085819994, 20171639988]

約数ペア:

[(1, 20171639988), (2, 10085819994), (3, 6723879996), (4, 5042909997), (6, 3361939998), (9, 2241293332), (12, 1680969999), (18, 1120646666), (36, 560323333)]