20866032

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4391}}^1$

素因数の和:4419

約数の個数: 80

約数和(自身を含む): 65352960

約数和(自身を除く): 44486928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4391, 4752, 8782, 13173, 17564, 26346, 35128, 39519, 48301, 52692, 70256, 79038, 96602, 105384, 118557, 144903, 158076, 193204, 210768, 237114, 289806, 316152, 386408, 434709, 474228, 579612, 632304, 772816, 869418, 948456, 1159224, 1304127, 1738836, 1896912, 2318448, 2608254, 3477672, 5216508, 6955344, 10433016, 20866032]

約数ペア:

[(1, 20866032), (2, 10433016), (3, 6955344), (4, 5216508), (6, 3477672), (8, 2608254), (9, 2318448), (11, 1896912), (12, 1738836), (16, 1304127), (18, 1159224), (22, 948456), (24, 869418), (27, 772816), (33, 632304), (36, 579612), (44, 474228), (48, 434709), (54, 386408), (66, 316152), (72, 289806), (88, 237114), (99, 210768), (108, 193204), (132, 158076), (144, 144903), (176, 118557), (198, 105384), (216, 96602), (264, 79038), (297, 70256), (396, 52692), (432, 48301), (528, 39519), (594, 35128), (792, 26346), (1188, 17564), (1584, 13173), (2376, 8782), (4391, 4752)]