20524512

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3271

約数の個数: 48

約数和(自身を含む): 54698112

約数和(自身を除く): 34173600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3191, 3216, 6382, 6432, 9573, 12764, 19146, 25528, 38292, 51056, 76584, 102112, 153168, 213797, 306336, 427594, 641391, 855188, 1282782, 1710376, 2565564, 3420752, 5131128, 6841504, 10262256, 20524512]

約数ペア:

[(1, 20524512), (2, 10262256), (3, 6841504), (4, 5131128), (6, 3420752), (8, 2565564), (12, 1710376), (16, 1282782), (24, 855188), (32, 641391), (48, 427594), (67, 306336), (96, 213797), (134, 153168), (201, 102112), (268, 76584), (402, 51056), (536, 38292), (804, 25528), (1072, 19146), (1608, 12764), (2144, 9573), (3191, 6432), (3216, 6382)]