20676478201920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:964

約数の個数: 896

約数和(自身を含む): 74346864768000

約数和(自身を除く): 53670386566080

約数列:

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約数ペア:

[(1, 20676478201920), (2, 10338239100960), (3, 6892159400640), (4, 5169119550480), (5, 4135295640384), (6, 3446079700320), (8, 2584559775240), (9, 2297386466880), (10, 2067647820192), (12, 1723039850160), (15, 1378431880128), (16, 1292279887620), (18, 1148693233440), (20, 1033823910096), (24, 861519925080), (27, 765795488960), (30, 689215940064), (32, 646139943810), (36, 574346616720), (40, 516911955048), (45, 459477293376), (48, 430759962540), (54, 382897744480), (60, 344607970032), (64, 323069971905), (72, 287173308360), (80, 258455977524), (90, 229738646688), (96, 215379981270), (108, 191448872240), (120, 172303985016), (135, 153159097792), (144, 143586654180), (149, 138768310080), (160, 129227988762), (173, 119517215040), (180, 114869323344), (192, 107689990635), (216, 95724436120), (240, 86151992508), (263, 78617787840), (270, 76579548896), (288, 71793327090), (298, 69384155040), (320, 64613994381), (346, 59758607520), (353, 58573592640), (360, 57434661672), (432, 47862218060), 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(4177755, 4949184), (4207760, 4913892), (4232196, 4885520), (4367904, 4733730), (4396968, 4702440), (4456272, 4639860)]