20423862

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49333}}^1$

素因数の和:49364

約数の個数: 24

約数和(自身を含む): 46176624

約数和(自身を除く): 25752762

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 49333, 98666, 147999, 295998, 443997, 887994, 1134659, 2269318, 3403977, 6807954, 10211931, 20423862]

約数ペア:

[(1, 20423862), (2, 10211931), (3, 6807954), (6, 3403977), (9, 2269318), (18, 1134659), (23, 887994), (46, 443997), (69, 295998), (138, 147999), (207, 98666), (414, 49333)]