20061607680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1741459}}^1$

素因数の和:1741486

約数の個数: 108

約数和(自身を含む): 69411112680

約数和(自身を除く): 49349505000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1741459, 3482918, 5224377, 6965836, 8707295, 10448754, 13931672, 15673131, 17414590, 20897508, 26121885, 27863344, 31346262, 34829180, 41795016, 52243770, 55726688, 62692524, 69658360, 78365655, 83590032, 104487540, 111453376, 125385048, 139316720, 156731310, 167180064, 208975080, 222906752, 250770096, 278633440, 313462620, 334360128, 417950160, 445813504, 501540192, 557266880, 626925240, 668720256, 835900320, 1003080384, 1114533760, 1253850480, 1337440512, 1671800640, 2006160768, 2229067520, 2507700960, 3343601280, 4012321536, 5015401920, 6687202560, 10030803840, 20061607680]

約数ペア:

[(1, 20061607680), (2, 10030803840), (3, 6687202560), (4, 5015401920), (5, 4012321536), (6, 3343601280), (8, 2507700960), (9, 2229067520), (10, 2006160768), (12, 1671800640), (15, 1337440512), (16, 1253850480), (18, 1114533760), (20, 1003080384), (24, 835900320), (30, 668720256), (32, 626925240), (36, 557266880), (40, 501540192), (45, 445813504), (48, 417950160), (60, 334360128), (64, 313462620), (72, 278633440), (80, 250770096), (90, 222906752), (96, 208975080), (120, 167180064), (128, 156731310), (144, 139316720), (160, 125385048), (180, 111453376), (192, 104487540), (240, 83590032), (256, 78365655), (288, 69658360), (320, 62692524), (360, 55726688), (384, 52243770), (480, 41795016), (576, 34829180), (640, 31346262), (720, 27863344), (768, 26121885), (960, 20897508), (1152, 17414590), (1280, 15673131), (1440, 13931672), (1920, 10448754), (2304, 8707295), (2880, 6965836), (3840, 5224377), (5760, 3482918), (11520, 1741459)]