20207184

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22157}}^1$

素因数の和:22187

約数の個数: 40

約数和(自身を含む): 54951840

約数和(自身を除く): 34744656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22157, 44314, 66471, 88628, 132942, 177256, 265884, 354512, 420983, 531768, 841966, 1063536, 1262949, 1683932, 2525898, 3367864, 5051796, 6735728, 10103592, 20207184]

約数ペア:

[(1, 20207184), (2, 10103592), (3, 6735728), (4, 5051796), (6, 3367864), (8, 2525898), (12, 1683932), (16, 1262949), (19, 1063536), (24, 841966), (38, 531768), (48, 420983), (57, 354512), (76, 265884), (114, 177256), (152, 132942), (228, 88628), (304, 66471), (456, 44314), (912, 22157)]