20732720400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{822727}}^1$

素因数の和:822758

約数の個数: 180

約数和(自身を含む): 82226727232

約数和(自身を除く): 61494006832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 12600, 25200, 822727, 1645454, 2468181, 3290908, 4113635, 4936362, 5759089, 6581816, 7404543, 8227270, 9872724, 11518178, 12340905, 13163632, 14809086, 16454540, 17277267, 19745448, 20568175, 23036356, 24681810, 28795445, 29618172, 32909080, 34554534, 37022715, 39490896, 41136350, 46072712, 49363620, 51831801, 57590890, 59236344, 61704525, 65818160, 69109068, 74045430, 82272700, 86386335, 92145424, 98727240, 103663602, 115181780, 118472688, 123409050, 138218136, 143977225, 148090860, 164545400, 172772670, 185113575, 197454480, 207327204, 230363560, 246818100, 259159005, 276436272, 287954450, 296181720, 329090800, 345545340, 370227150, 414654408, 431931675, 460727120, 493636200, 518318010, 575908900, 592363440, 691090680, 740454300, 829308816, 863863350, 987272400, 1036636020, 1151817800, 1295795025, 1382181360, 1480908600, 1727726700, 2073272040, 2303635600, 2591590050, 2961817200, 3455453400, 4146544080, 5183180100, 6910906800, 10366360200, 20732720400]

約数ペア:

[(1, 20732720400), (2, 10366360200), (3, 6910906800), (4, 5183180100), (5, 4146544080), (6, 3455453400), (7, 2961817200), (8, 2591590050), (9, 2303635600), (10, 2073272040), (12, 1727726700), (14, 1480908600), (15, 1382181360), (16, 1295795025), (18, 1151817800), (20, 1036636020), (21, 987272400), (24, 863863350), (25, 829308816), (28, 740454300), (30, 691090680), (35, 592363440), (36, 575908900), (40, 518318010), (42, 493636200), (45, 460727120), (48, 431931675), (50, 414654408), (56, 370227150), (60, 345545340), (63, 329090800), (70, 296181720), (72, 287954450), (75, 276436272), (80, 259159005), (84, 246818100), (90, 230363560), (100, 207327204), (105, 197454480), (112, 185113575), (120, 172772670), (126, 164545400), (140, 148090860), (144, 143977225), (150, 138218136), (168, 123409050), (175, 118472688), (180, 115181780), (200, 103663602), (210, 98727240), (225, 92145424), (240, 86386335), (252, 82272700), (280, 74045430), (300, 69109068), (315, 65818160), (336, 61704525), (350, 59236344), (360, 57590890), (400, 51831801), (420, 49363620), (450, 46072712), (504, 41136350), (525, 39490896), (560, 37022715), (600, 34554534), (630, 32909080), (700, 29618172), (720, 28795445), (840, 24681810), (900, 23036356), (1008, 20568175), (1050, 19745448), (1200, 17277267), (1260, 16454540), (1400, 14809086), (1575, 13163632), (1680, 12340905), (1800, 11518178), (2100, 9872724), (2520, 8227270), (2800, 7404543), (3150, 6581816), (3600, 5759089), (4200, 4936362), (5040, 4113635), (6300, 3290908), (8400, 2468181), (12600, 1645454), (25200, 822727)]