20194382880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2003411}}^1$

素因数の和:2003439

約数の個数: 144

約数和(自身を含む): 78758132544

約数和(自身を除く): 58563749664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 2003411, 4006822, 6010233, 8013644, 10017055, 12020466, 14023877, 16027288, 18030699, 20034110, 24040932, 28047754, 30051165, 32054576, 36061398, 40068220, 42071631, 48081864, 56095508, 60102330, 64109152, 70119385, 72122796, 80136440, 84143262, 90153495, 96163728, 112191016, 120204660, 126214893, 140238770, 144245592, 160272880, 168286524, 180306990, 192327456, 210358155, 224382032, 240409320, 252429786, 280477540, 288491184, 320545760, 336573048, 360613980, 420716310, 448764064, 480818640, 504859572, 560955080, 576982368, 631074465, 673146096, 721227960, 841432620, 961637280, 1009719144, 1121910160, 1262148930, 1346292192, 1442455920, 1682865240, 2019438288, 2243820320, 2524297860, 2884911840, 3365730480, 4038876576, 5048595720, 6731460960, 10097191440, 20194382880]

約数ペア:

[(1, 20194382880), (2, 10097191440), (3, 6731460960), (4, 5048595720), (5, 4038876576), (6, 3365730480), (7, 2884911840), (8, 2524297860), (9, 2243820320), (10, 2019438288), (12, 1682865240), (14, 1442455920), (15, 1346292192), (16, 1262148930), (18, 1121910160), (20, 1009719144), (21, 961637280), (24, 841432620), (28, 721227960), (30, 673146096), (32, 631074465), (35, 576982368), (36, 560955080), (40, 504859572), (42, 480818640), (45, 448764064), (48, 420716310), (56, 360613980), (60, 336573048), (63, 320545760), (70, 288491184), (72, 280477540), (80, 252429786), (84, 240409320), (90, 224382032), (96, 210358155), (105, 192327456), (112, 180306990), (120, 168286524), (126, 160272880), (140, 144245592), (144, 140238770), (160, 126214893), (168, 120204660), (180, 112191016), (210, 96163728), (224, 90153495), (240, 84143262), (252, 80136440), (280, 72122796), (288, 70119385), (315, 64109152), (336, 60102330), (360, 56095508), (420, 48081864), (480, 42071631), (504, 40068220), (560, 36061398), (630, 32054576), (672, 30051165), (720, 28047754), (840, 24040932), (1008, 20034110), (1120, 18030699), (1260, 16027288), (1440, 14023877), (1680, 12020466), (2016, 10017055), (2520, 8013644), (3360, 6010233), (5040, 4006822), (10080, 2003411)]