20022688

素因数分解:

$2^5\times 7^1\times {\mathrm{89387}}^1$

素因数の和:89404

約数の個数: 24

約数和(自身を含む): 45051552

約数和(自身を除く): 25028864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89387, 178774, 357548, 625709, 715096, 1251418, 1430192, 2502836, 2860384, 5005672, 10011344, 20022688]

約数ペア:

[(1, 20022688), (2, 10011344), (4, 5005672), (7, 2860384), (8, 2502836), (14, 1430192), (16, 1251418), (28, 715096), (32, 625709), (56, 357548), (112, 178774), (224, 89387)]