20061871200

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{398053}}^1$

素因数の和:398086

約数の個数: 216

約数和(自身を含む): 80849544048

約数和(自身を除く): 60787672848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5600, 6300, 7200, 8400, 10080, 12600, 16800, 25200, 50400, 398053, 796106, 1194159, 1592212, 1990265, 2388318, 2786371, 3184424, 3582477, 3980530, 4776636, 5572742, 5970795, 6368848, 7164954, 7961060, 8359113, 9553272, 9951325, 11145484, 11941590, 12737696, 13931855, 14329908, 15922120, 16718226, 17912385, 19106544, 19902650, 22290968, 23883180, 25077339, 27863710, 28659816, 29853975, 31844240, 33436452, 35824770, 38213088, 39805300, 41795565, 44581936, 47766360, 50154678, 55727420, 57319632, 59707950, 63688480, 66872904, 69659275, 71649540, 79610600, 83591130, 89163872, 89561925, 95532720, 100309356, 111454840, 114639264, 119415900, 125386695, 133745808, 139318550, 143299080, 159221200, 167182260, 179123850, 191065440, 200618712, 208977825, 222909680, 238831800, 250773390, 267491616, 278637100, 286598160, 318442400, 334364520, 358247700, 401237424, 417955650, 445819360, 477663600, 501546780, 557274200, 573196320, 626933475, 668729040, 716495400, 802474848, 835911300, 955327200, 1003093560, 1114548400, 1253866950, 1337458080, 1432990800, 1671822600, 2006187120, 2229096800, 2507733900, 2865981600, 3343645200, 4012374240, 5015467800, 6687290400, 10030935600, 20061871200]

約数ペア:

[(1, 20061871200), (2, 10030935600), (3, 6687290400), (4, 5015467800), (5, 4012374240), (6, 3343645200), (7, 2865981600), (8, 2507733900), (9, 2229096800), (10, 2006187120), (12, 1671822600), (14, 1432990800), (15, 1337458080), (16, 1253866950), (18, 1114548400), (20, 1003093560), (21, 955327200), (24, 835911300), (25, 802474848), (28, 716495400), (30, 668729040), (32, 626933475), (35, 573196320), (36, 557274200), (40, 501546780), (42, 477663600), (45, 445819360), (48, 417955650), (50, 401237424), (56, 358247700), (60, 334364520), (63, 318442400), (70, 286598160), (72, 278637100), (75, 267491616), (80, 250773390), (84, 238831800), (90, 222909680), (96, 208977825), (100, 200618712), (105, 191065440), (112, 179123850), (120, 167182260), (126, 159221200), (140, 143299080), (144, 139318550), (150, 133745808), (160, 125386695), (168, 119415900), (175, 114639264), (180, 111454840), (200, 100309356), (210, 95532720), (224, 89561925), (225, 89163872), (240, 83591130), (252, 79610600), (280, 71649540), (288, 69659275), (300, 66872904), (315, 63688480), (336, 59707950), (350, 57319632), (360, 55727420), (400, 50154678), (420, 47766360), (450, 44581936), (480, 41795565), (504, 39805300), (525, 38213088), (560, 35824770), (600, 33436452), (630, 31844240), (672, 29853975), (700, 28659816), (720, 27863710), (800, 25077339), (840, 23883180), (900, 22290968), (1008, 19902650), (1050, 19106544), (1120, 17912385), (1200, 16718226), (1260, 15922120), (1400, 14329908), (1440, 13931855), (1575, 12737696), (1680, 11941590), (1800, 11145484), (2016, 9951325), (2100, 9553272), (2400, 8359113), (2520, 7961060), (2800, 7164954), (3150, 6368848), (3360, 5970795), (3600, 5572742), (4200, 4776636), (5040, 3980530), (5600, 3582477), (6300, 3184424), (7200, 2786371), (8400, 2388318), (10080, 1990265), (12600, 1592212), (16800, 1194159), (25200, 796106), (50400, 398053)]