20541048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2683}}^1$

素因数の和:2732

約数の個数: 64

約数和(自身を含む): 57974400

約数和(自身を除く): 37433352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 2683, 3828, 5366, 7656, 8049, 10732, 16098, 21464, 29513, 32196, 59026, 64392, 77807, 88539, 118052, 155614, 177078, 233421, 236104, 311228, 354156, 466842, 622456, 708312, 855877, 933684, 1711754, 1867368, 2567631, 3423508, 5135262, 6847016, 10270524, 20541048]

約数ペア:

[(1, 20541048), (2, 10270524), (3, 6847016), (4, 5135262), (6, 3423508), (8, 2567631), (11, 1867368), (12, 1711754), (22, 933684), (24, 855877), (29, 708312), (33, 622456), (44, 466842), (58, 354156), (66, 311228), (87, 236104), (88, 233421), (116, 177078), (132, 155614), (174, 118052), (232, 88539), (264, 77807), (319, 64392), (348, 59026), (638, 32196), (696, 29513), (957, 21464), (1276, 16098), (1914, 10732), (2552, 8049), (2683, 7656), (3828, 5366)]