20273220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3413}}^1$

素因数の和:3442

約数の個数: 96

約数和(自身を含む): 68826240

約数和(自身を除く): 48553020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 3413, 5940, 6826, 10239, 13652, 17065, 20478, 30717, 34130, 37543, 40956, 51195, 61434, 68260, 75086, 92151, 102390, 112629, 122868, 150172, 153585, 184302, 187715, 204780, 225258, 307170, 337887, 368604, 375430, 450516, 460755, 563145, 614340, 675774, 750860, 921510, 1013661, 1126290, 1351548, 1689435, 1843020, 2027322, 2252580, 3378870, 4054644, 5068305, 6757740, 10136610, 20273220]

約数ペア:

[(1, 20273220), (2, 10136610), (3, 6757740), (4, 5068305), (5, 4054644), (6, 3378870), (9, 2252580), (10, 2027322), (11, 1843020), (12, 1689435), (15, 1351548), (18, 1126290), (20, 1013661), (22, 921510), (27, 750860), (30, 675774), (33, 614340), (36, 563145), (44, 460755), (45, 450516), (54, 375430), (55, 368604), (60, 337887), (66, 307170), (90, 225258), (99, 204780), (108, 187715), (110, 184302), (132, 153585), (135, 150172), (165, 122868), (180, 112629), (198, 102390), (220, 92151), (270, 75086), (297, 68260), (330, 61434), (396, 51195), (495, 40956), (540, 37543), (594, 34130), (660, 30717), (990, 20478), (1188, 17065), (1485, 13652), (1980, 10239), (2970, 6826), (3413, 5940)]