20264184

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14813}}^1$

素因数の和:14844

約数の個数: 48

約数和(自身を含む): 57774600

約数和(自身を除く): 37510416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14813, 29626, 44439, 59252, 88878, 118504, 133317, 177756, 266634, 281447, 355512, 533268, 562894, 844341, 1066536, 1125788, 1688682, 2251576, 2533023, 3377364, 5066046, 6754728, 10132092, 20264184]

約数ペア:

[(1, 20264184), (2, 10132092), (3, 6754728), (4, 5066046), (6, 3377364), (8, 2533023), (9, 2251576), (12, 1688682), (18, 1125788), (19, 1066536), (24, 844341), (36, 562894), (38, 533268), (57, 355512), (72, 281447), (76, 266634), (114, 177756), (152, 133317), (171, 118504), (228, 88878), (342, 59252), (456, 44439), (684, 29626), (1368, 14813)]