20137522240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{121721}}^1$

素因数の和:121796

約数の個数: 112

約数和(自身を含む): 53425246464

約数和(自身を除く): 33287724224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 160, 176, 188, 220, 235, 320, 352, 376, 440, 470, 517, 704, 752, 880, 940, 1034, 1504, 1760, 1880, 2068, 2585, 3008, 3520, 3760, 4136, 5170, 7520, 8272, 10340, 15040, 16544, 20680, 33088, 41360, 82720, 121721, 165440, 243442, 486884, 608605, 973768, 1217210, 1338931, 1947536, 2434420, 2677862, 3895072, 4868840, 5355724, 5720887, 6694655, 7790144, 9737680, 10711448, 11441774, 13389310, 19475360, 21422896, 22883548, 26778620, 28604435, 38950720, 42845792, 45767096, 53557240, 57208870, 62929757, 85691584, 91534192, 107114480, 114417740, 125859514, 183068384, 214228960, 228835480, 251719028, 314648785, 366136768, 428457920, 457670960, 503438056, 629297570, 915341920, 1006876112, 1258595140, 1830683840, 2013752224, 2517190280, 4027504448, 5034380560, 10068761120, 20137522240]

約数ペア:

[(1, 20137522240), (2, 10068761120), (4, 5034380560), (5, 4027504448), (8, 2517190280), (10, 2013752224), (11, 1830683840), (16, 1258595140), (20, 1006876112), (22, 915341920), (32, 629297570), (40, 503438056), (44, 457670960), (47, 428457920), (55, 366136768), (64, 314648785), (80, 251719028), (88, 228835480), (94, 214228960), (110, 183068384), (160, 125859514), (176, 114417740), (188, 107114480), (220, 91534192), (235, 85691584), (320, 62929757), (352, 57208870), (376, 53557240), (440, 45767096), (470, 42845792), (517, 38950720), (704, 28604435), (752, 26778620), (880, 22883548), (940, 21422896), (1034, 19475360), (1504, 13389310), (1760, 11441774), (1880, 10711448), (2068, 9737680), (2585, 7790144), (3008, 6694655), (3520, 5720887), (3760, 5355724), (4136, 4868840), (5170, 3895072), (7520, 2677862), (8272, 2434420), (10340, 1947536), (15040, 1338931), (16544, 1217210), (20680, 973768), (33088, 608605), (41360, 486884), (82720, 243442), (121721, 165440)]