20114696

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 46335870

約数和(自身を除く): 26221174

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 97, 98, 161, 184, 194, 196, 322, 388, 392, 529, 644, 679, 776, 1058, 1127, 1288, 1358, 2116, 2231, 2254, 2716, 3703, 4232, 4462, 4508, 4753, 5432, 7406, 8924, 9016, 9506, 14812, 15617, 17848, 19012, 25921, 29624, 31234, 38024, 51313, 51842, 62468, 102626, 103684, 109319, 124936, 205252, 207368, 218638, 359191, 410504, 437276, 718382, 874552, 1436764, 2514337, 2873528, 5028674, 10057348, 20114696]

約数ペア:

[(1, 20114696), (2, 10057348), (4, 5028674), (7, 2873528), (8, 2514337), (14, 1436764), (23, 874552), (28, 718382), (46, 437276), (49, 410504), (56, 359191), (92, 218638), (97, 207368), (98, 205252), (161, 124936), (184, 109319), (194, 103684), (196, 102626), (322, 62468), (388, 51842), (392, 51313), (529, 38024), (644, 31234), (679, 29624), (776, 25921), (1058, 19012), (1127, 17848), (1288, 15617), (1358, 14812), (2116, 9506), (2231, 9016), (2254, 8924), (2716, 7406), (3703, 5432), (4232, 4753), (4462, 4508)]