20173746120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1\times {\mathrm{9679}}^1$

素因数の和:11283

約数の個数: 128

約数和(自身を含む): 66071808000

約数和(自身を除く): 45898061880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1579, 3158, 4737, 6316, 7895, 9474, 9679, 12632, 15790, 17369, 18948, 19358, 23685, 29037, 31580, 34738, 37896, 38716, 47370, 48395, 52107, 58074, 63160, 69476, 77432, 86845, 94740, 96790, 104214, 106469, 116148, 138952, 145185, 173690, 189480, 193580, 208428, 212938, 232296, 260535, 290370, 319407, 347380, 387160, 416856, 425876, 521070, 532345, 580740, 638814, 694760, 851752, 1042140, 1064690, 1161480, 1277628, 1597035, 2084280, 2129380, 2555256, 3194070, 4258760, 6388140, 12776280, 15283141, 30566282, 45849423, 61132564, 76415705, 91698846, 122265128, 152831410, 168114551, 183397692, 229247115, 305662820, 336229102, 366795384, 458494230, 504343653, 611325640, 672458204, 840572755, 916988460, 1008687306, 1344916408, 1681145510, 1833976920, 2017374612, 2521718265, 3362291020, 4034749224, 5043436530, 6724582040, 10086873060, 20173746120]

約数ペア:

[(1, 20173746120), (2, 10086873060), (3, 6724582040), (4, 5043436530), (5, 4034749224), (6, 3362291020), (8, 2521718265), (10, 2017374612), (11, 1833976920), (12, 1681145510), (15, 1344916408), (20, 1008687306), (22, 916988460), (24, 840572755), (30, 672458204), (33, 611325640), (40, 504343653), (44, 458494230), (55, 366795384), (60, 336229102), (66, 305662820), (88, 229247115), (110, 183397692), (120, 168114551), (132, 152831410), (165, 122265128), (220, 91698846), (264, 76415705), (330, 61132564), (440, 45849423), (660, 30566282), (1320, 15283141), (1579, 12776280), (3158, 6388140), (4737, 4258760), (6316, 3194070), (7895, 2555256), (9474, 2129380), (9679, 2084280), (12632, 1597035), (15790, 1277628), (17369, 1161480), (18948, 1064690), (19358, 1042140), (23685, 851752), (29037, 694760), (31580, 638814), (34738, 580740), (37896, 532345), (38716, 521070), (47370, 425876), (48395, 416856), (52107, 387160), (58074, 347380), (63160, 319407), (69476, 290370), (77432, 260535), (86845, 232296), (94740, 212938), (96790, 208428), (104214, 193580), (106469, 189480), (116148, 173690), (138952, 145185)]