20320512

素因数分解:

$2^8\times 3^1\times {\mathrm{26459}}^1$

素因数の和:26478

約数の個数: 36

約数和(自身を含む): 54084240

約数和(自身を除く): 33763728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26459, 52918, 79377, 105836, 158754, 211672, 317508, 423344, 635016, 846688, 1270032, 1693376, 2540064, 3386752, 5080128, 6773504, 10160256, 20320512]

約数ペア:

[(1, 20320512), (2, 10160256), (3, 6773504), (4, 5080128), (6, 3386752), (8, 2540064), (12, 1693376), (16, 1270032), (24, 846688), (32, 635016), (48, 423344), (64, 317508), (96, 211672), (128, 158754), (192, 105836), (256, 79377), (384, 52918), (768, 26459)]