20772144

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2234

約数の個数: 60

約数和(自身を含む): 59028216

約数和(自身を除く): 38256072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2153, 2412, 3216, 4306, 4824, 6459, 8612, 9648, 12918, 17224, 19377, 25836, 34448, 38754, 51672, 77508, 103344, 144251, 155016, 288502, 310032, 432753, 577004, 865506, 1154008, 1298259, 1731012, 2308016, 2596518, 3462024, 5193036, 6924048, 10386072, 20772144]

約数ペア:

[(1, 20772144), (2, 10386072), (3, 6924048), (4, 5193036), (6, 3462024), (8, 2596518), (9, 2308016), (12, 1731012), (16, 1298259), (18, 1154008), (24, 865506), (36, 577004), (48, 432753), (67, 310032), (72, 288502), (134, 155016), (144, 144251), (201, 103344), (268, 77508), (402, 51672), (536, 38754), (603, 34448), (804, 25836), (1072, 19377), (1206, 17224), (1608, 12918), (2153, 9648), (2412, 8612), (3216, 6459), (4306, 4824)]