20937084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10837}}^1$

素因数の和:10874

約数の個数: 48

約数和(自身を含む): 58265088

約数和(自身を除く): 37328004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10837, 21674, 32511, 43348, 65022, 75859, 130044, 151718, 227577, 249251, 303436, 455154, 498502, 747753, 910308, 997004, 1495506, 1744757, 2991012, 3489514, 5234271, 6979028, 10468542, 20937084]

約数ペア:

[(1, 20937084), (2, 10468542), (3, 6979028), (4, 5234271), (6, 3489514), (7, 2991012), (12, 1744757), (14, 1495506), (21, 997004), (23, 910308), (28, 747753), (42, 498502), (46, 455154), (69, 303436), (84, 249251), (92, 227577), (138, 151718), (161, 130044), (276, 75859), (322, 65022), (483, 43348), (644, 32511), (966, 21674), (1932, 10837)]