20132609860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{41203}}^1$

素因数の和:43444

約数の個数: 48

約数和(自身を含む): 46143865152

約数和(自身を除く): 26011255292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2221, 4442, 8884, 11105, 22210, 24431, 41203, 44420, 48862, 82406, 97724, 122155, 164812, 206015, 244310, 412030, 453233, 488620, 824060, 906466, 1812932, 2266165, 4532330, 9064660, 91511863, 183023726, 366047452, 457559315, 915118630, 1006630493, 1830237260, 2013260986, 4026521972, 5033152465, 10066304930, 20132609860]

約数ペア:

[(1, 20132609860), (2, 10066304930), (4, 5033152465), (5, 4026521972), (10, 2013260986), (11, 1830237260), (20, 1006630493), (22, 915118630), (44, 457559315), (55, 366047452), (110, 183023726), (220, 91511863), (2221, 9064660), (4442, 4532330), (8884, 2266165), (11105, 1812932), (22210, 906466), (24431, 824060), (41203, 488620), (44420, 453233), (48862, 412030), (82406, 244310), (97724, 206015), (122155, 164812)]