20954772

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14197}}^1$

素因数の和:14248

約数の個数: 36

約数和(自身を含む): 54264756

約数和(自身を除く): 33309984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14197, 28394, 42591, 56788, 85182, 127773, 170364, 255546, 511092, 582077, 1164154, 1746231, 2328308, 3492462, 5238693, 6984924, 10477386, 20954772]

約数ペア:

[(1, 20954772), (2, 10477386), (3, 6984924), (4, 5238693), (6, 3492462), (9, 2328308), (12, 1746231), (18, 1164154), (36, 582077), (41, 511092), (82, 255546), (123, 170364), (164, 127773), (246, 85182), (369, 56788), (492, 42591), (738, 28394), (1476, 14197)]