20846112

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 63608832

約数和(自身を除く): 42762720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 67, 84, 96, 112, 134, 168, 201, 224, 268, 336, 402, 463, 469, 536, 672, 804, 926, 938, 1072, 1389, 1407, 1608, 1852, 1876, 2144, 2778, 2814, 3216, 3241, 3704, 3752, 5556, 5628, 6432, 6482, 7408, 7504, 9723, 11112, 11256, 12964, 14816, 15008, 19446, 22224, 22512, 25928, 31021, 38892, 44448, 45024, 51856, 62042, 77784, 93063, 103712, 124084, 155568, 186126, 217147, 248168, 311136, 372252, 434294, 496336, 651441, 744504, 868588, 992672, 1302882, 1489008, 1737176, 2605764, 2978016, 3474352, 5211528, 6948704, 10423056, 20846112]

約数ペア:

[(1, 20846112), (2, 10423056), (3, 6948704), (4, 5211528), (6, 3474352), (7, 2978016), (8, 2605764), (12, 1737176), (14, 1489008), (16, 1302882), (21, 992672), (24, 868588), (28, 744504), (32, 651441), (42, 496336), (48, 434294), (56, 372252), (67, 311136), (84, 248168), (96, 217147), (112, 186126), (134, 155568), (168, 124084), (201, 103712), (224, 93063), (268, 77784), (336, 62042), (402, 51856), (463, 45024), (469, 44448), (536, 38892), (672, 31021), (804, 25928), (926, 22512), (938, 22224), (1072, 19446), (1389, 15008), (1407, 14816), (1608, 12964), (1852, 11256), (1876, 11112), (2144, 9723), (2778, 7504), (2814, 7408), (3216, 6482), (3241, 6432), (3704, 5628), (3752, 5556)]