20237166

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 26937234

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1259, 1786, 2518, 2679, 3777, 5358, 7554, 8037, 11331, 16074, 22662, 23921, 47842, 59173, 71763, 118346, 143526, 177519, 215289, 355038, 430578, 532557, 1065114, 1124287, 2248574, 3372861, 6745722, 10118583, 20237166]

約数ペア:

[(1, 20237166), (2, 10118583), (3, 6745722), (6, 3372861), (9, 2248574), (18, 1124287), (19, 1065114), (38, 532557), (47, 430578), (57, 355038), (94, 215289), (114, 177519), (141, 143526), (171, 118346), (282, 71763), (342, 59173), (423, 47842), (846, 23921), (893, 22662), (1259, 16074), (1786, 11331), (2518, 8037), (2679, 7554), (3777, 5358)]