20131573806

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{138917}}^1$

素因数の和:139105

約数の個数: 48

約数和(自身を含む): 44599346064

約数和(自身を除く): 24467772258

約数列:

[1, 2, 3, 6, 9, 18, 83, 97, 166, 194, 249, 291, 498, 582, 747, 873, 1494, 1746, 8051, 16102, 24153, 48306, 72459, 138917, 144918, 277834, 416751, 833502, 1250253, 2500506, 11530111, 13474949, 23060222, 26949898, 34590333, 40424847, 69180666, 80849694, 103770999, 121274541, 207541998, 242549082, 1118420767, 2236841534, 3355262301, 6710524602, 10065786903, 20131573806]

約数ペア:

[(1, 20131573806), (2, 10065786903), (3, 6710524602), (6, 3355262301), (9, 2236841534), (18, 1118420767), (83, 242549082), (97, 207541998), (166, 121274541), (194, 103770999), (249, 80849694), (291, 69180666), (498, 40424847), (582, 34590333), (747, 26949898), (873, 23060222), (1494, 13474949), (1746, 11530111), (8051, 2500506), (16102, 1250253), (24153, 833502), (48306, 416751), (72459, 277834), (138917, 144918)]