20623104

素因数分解:

$2^8\times 3^2\times {\mathrm{8951}}^1$

素因数の和:8973

約数の個数: 54

約数和(自身を含む): 59468136

約数和(自身を除く): 38845032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8951, 17902, 26853, 35804, 53706, 71608, 80559, 107412, 143216, 161118, 214824, 286432, 322236, 429648, 572864, 644472, 859296, 1145728, 1288944, 1718592, 2291456, 2577888, 3437184, 5155776, 6874368, 10311552, 20623104]

約数ペア:

[(1, 20623104), (2, 10311552), (3, 6874368), (4, 5155776), (6, 3437184), (8, 2577888), (9, 2291456), (12, 1718592), (16, 1288944), (18, 1145728), (24, 859296), (32, 644472), (36, 572864), (48, 429648), (64, 322236), (72, 286432), (96, 214824), (128, 161118), (144, 143216), (192, 107412), (256, 80559), (288, 71608), (384, 53706), (576, 35804), (768, 26853), (1152, 17902), (2304, 8951)]