20123232

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 53392752

約数和(自身を除く): 33269520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2161, 2328, 3104, 4322, 4656, 6483, 8644, 9312, 12966, 17288, 25932, 34576, 51864, 69152, 103728, 207456, 209617, 419234, 628851, 838468, 1257702, 1676936, 2515404, 3353872, 5030808, 6707744, 10061616, 20123232]

約数ペア:

[(1, 20123232), (2, 10061616), (3, 6707744), (4, 5030808), (6, 3353872), (8, 2515404), (12, 1676936), (16, 1257702), (24, 838468), (32, 628851), (48, 419234), (96, 209617), (97, 207456), (194, 103728), (291, 69152), (388, 51864), (582, 34576), (776, 25932), (1164, 17288), (1552, 12966), (2161, 9312), (2328, 8644), (3104, 6483), (4322, 4656)]