20772768

素因数分解:

$2^5\times 3^1\times {\mathrm{151}}^1\times {\mathrm{1433}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 54927936

約数和(自身を除く): 34155168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 151, 302, 453, 604, 906, 1208, 1433, 1812, 2416, 2866, 3624, 4299, 4832, 5732, 7248, 8598, 11464, 14496, 17196, 22928, 34392, 45856, 68784, 137568, 216383, 432766, 649149, 865532, 1298298, 1731064, 2596596, 3462128, 5193192, 6924256, 10386384, 20772768]

約数ペア:

[(1, 20772768), (2, 10386384), (3, 6924256), (4, 5193192), (6, 3462128), (8, 2596596), (12, 1731064), (16, 1298298), (24, 865532), (32, 649149), (48, 432766), (96, 216383), (151, 137568), (302, 68784), (453, 45856), (604, 34392), (906, 22928), (1208, 17196), (1433, 14496), (1812, 11464), (2416, 8598), (2866, 7248), (3624, 5732), (4299, 4832)]