20143687316

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{53}}^2\times {\mathrm{3389}}^1$

素因数の和:3545

約数の個数: 54

約数和(自身を含む): 37570261470

約数和(自身を除く): 17426574154

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 529, 1058, 1219, 2116, 2438, 2809, 3389, 4876, 5618, 6778, 11236, 13556, 28037, 56074, 64607, 77947, 112148, 129214, 155894, 179617, 258428, 311788, 359234, 718468, 1485961, 1792781, 2971922, 3585562, 4131191, 5943844, 7171124, 8262382, 9519701, 16524764, 19039402, 38078804, 95017393, 190034786, 218953123, 380069572, 437906246, 875812492, 5035921829, 10071843658, 20143687316]

約数ペア:

[(1, 20143687316), (2, 10071843658), (4, 5035921829), (23, 875812492), (46, 437906246), (53, 380069572), (92, 218953123), (106, 190034786), (212, 95017393), (529, 38078804), (1058, 19039402), (1219, 16524764), (2116, 9519701), (2438, 8262382), (2809, 7171124), (3389, 5943844), (4876, 4131191), (5618, 3585562), (6778, 2971922), (11236, 1792781), (13556, 1485961), (28037, 718468), (56074, 359234), (64607, 311788), (77947, 258428), (112148, 179617), (129214, 155894)]