20173498732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1\times {\mathrm{3847}}^1$

素因数の和:5086

約数の個数: 48

約数和(自身を含む): 37981052928

約数和(自身を除く): 17807554196

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 1151, 2278, 2302, 3847, 4556, 4604, 7694, 15388, 19567, 39134, 65399, 77117, 78268, 130798, 154234, 257749, 261596, 308468, 515498, 1030996, 1310989, 2621978, 4381733, 4427897, 5243956, 8763466, 8855794, 17526932, 17711588, 75274249, 150548498, 296669099, 301096996, 593338198, 1186676396, 5043374683, 10086749366, 20173498732]

約数ペア:

[(1, 20173498732), (2, 10086749366), (4, 5043374683), (17, 1186676396), (34, 593338198), (67, 301096996), (68, 296669099), (134, 150548498), (268, 75274249), (1139, 17711588), (1151, 17526932), (2278, 8855794), (2302, 8763466), (3847, 5243956), (4556, 4427897), (4604, 4381733), (7694, 2621978), (15388, 1310989), (19567, 1030996), (39134, 515498), (65399, 308468), (77117, 261596), (78268, 257749), (130798, 154234)]