20701856

素因数分解:

$2^5\times 7^1\times {\mathrm{92419}}^1$

素因数の和:92436

約数の個数: 24

約数和(自身を含む): 46579680

約数和(自身を除く): 25877824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92419, 184838, 369676, 646933, 739352, 1293866, 1478704, 2587732, 2957408, 5175464, 10350928, 20701856]

約数ペア:

[(1, 20701856), (2, 10350928), (4, 5175464), (7, 2957408), (8, 2587732), (14, 1478704), (16, 1293866), (28, 739352), (32, 646933), (56, 369676), (112, 184838), (224, 92419)]