20216021276

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{1151}}^1\times {\mathrm{3299}}^1$

素因数の和:4487

約数の個数: 48

約数和(自身を含む): 38958796800

約数和(自身を除く): 18742775524

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1151, 1331, 2302, 2662, 3299, 4604, 5324, 6598, 12661, 13196, 25322, 36289, 50644, 72578, 139271, 145156, 278542, 399179, 557084, 798358, 1531981, 1596716, 3063962, 3797149, 4390969, 6127924, 7594298, 8781938, 15188596, 17563876, 41768639, 83537278, 167074556, 459455029, 918910058, 1837820116, 5054005319, 10108010638, 20216021276]

約数ペア:

[(1, 20216021276), (2, 10108010638), (4, 5054005319), (11, 1837820116), (22, 918910058), (44, 459455029), (121, 167074556), (242, 83537278), (484, 41768639), (1151, 17563876), (1331, 15188596), (2302, 8781938), (2662, 7594298), (3299, 6127924), (4604, 4390969), (5324, 3797149), (6598, 3063962), (12661, 1596716), (13196, 1531981), (25322, 798358), (36289, 557084), (50644, 399179), (72578, 278542), (139271, 145156)]