20522016

素因数分解:

$2^5\times 3^2\times {\mathrm{71257}}^1$

素因数の和:71273

約数の個数: 36

約数和(自身を含む): 58360302

約数和(自身を除く): 37838286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 71257, 142514, 213771, 285028, 427542, 570056, 641313, 855084, 1140112, 1282626, 1710168, 2280224, 2565252, 3420336, 5130504, 6840672, 10261008, 20522016]

約数ペア:

[(1, 20522016), (2, 10261008), (3, 6840672), (4, 5130504), (6, 3420336), (8, 2565252), (9, 2280224), (12, 1710168), (16, 1282626), (18, 1140112), (24, 855084), (32, 641313), (36, 570056), (48, 427542), (72, 285028), (96, 213771), (144, 142514), (288, 71257)]