20977224

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23623}}^1$

素因数の和:23669

約数の個数: 32

約数和(自身を含む): 53862720

約数和(自身を除く): 32885496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23623, 47246, 70869, 94492, 141738, 188984, 283476, 566952, 874051, 1748102, 2622153, 3496204, 5244306, 6992408, 10488612, 20977224]

約数ペア:

[(1, 20977224), (2, 10488612), (3, 6992408), (4, 5244306), (6, 3496204), (8, 2622153), (12, 1748102), (24, 874051), (37, 566952), (74, 283476), (111, 188984), (148, 141738), (222, 94492), (296, 70869), (444, 47246), (888, 23623)]