20097056

素因数分解:

$2^5\times 7^3\times {\mathrm{1831}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 46166400

約数和(自身を除く): 26069344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 1831, 2744, 3662, 5488, 7324, 10976, 12817, 14648, 25634, 29296, 51268, 58592, 89719, 102536, 179438, 205072, 358876, 410144, 628033, 717752, 1256066, 1435504, 2512132, 2871008, 5024264, 10048528, 20097056]

約数ペア:

[(1, 20097056), (2, 10048528), (4, 5024264), (7, 2871008), (8, 2512132), (14, 1435504), (16, 1256066), (28, 717752), (32, 628033), (49, 410144), (56, 358876), (98, 205072), (112, 179438), (196, 102536), (224, 89719), (343, 58592), (392, 51268), (686, 29296), (784, 25634), (1372, 14648), (1568, 12817), (1831, 10976), (2744, 7324), (3662, 5488)]