20141468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 38789184

約数和(自身を除く): 18647716

約数列:

[1, 2, 4, 23, 37, 46, 61, 74, 92, 97, 122, 148, 194, 244, 388, 851, 1403, 1702, 2231, 2257, 2806, 3404, 3589, 4462, 4514, 5612, 5917, 7178, 8924, 9028, 11834, 14356, 23668, 51911, 82547, 103822, 136091, 165094, 207644, 218929, 272182, 330188, 437858, 544364, 875716, 5035367, 10070734, 20141468]

約数ペア:

[(1, 20141468), (2, 10070734), (4, 5035367), (23, 875716), (37, 544364), (46, 437858), (61, 330188), (74, 272182), (92, 218929), (97, 207644), (122, 165094), (148, 136091), (194, 103822), (244, 82547), (388, 51911), (851, 23668), (1403, 14356), (1702, 11834), (2231, 9028), (2257, 8924), (2806, 7178), (3404, 5917), (3589, 5612), (4462, 4514)]