20804930600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{593}}^1$

素因数の和:924

約数の個数: 192

約数和(自身を含む): 52501996800

約数和(自身を除く): 31697066200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 29, 40, 46, 50, 58, 92, 100, 115, 116, 145, 184, 200, 230, 232, 263, 290, 460, 526, 575, 580, 593, 667, 725, 920, 1052, 1150, 1160, 1186, 1315, 1334, 1450, 2104, 2300, 2372, 2630, 2668, 2900, 2965, 3335, 4600, 4744, 5260, 5336, 5800, 5930, 6049, 6575, 6670, 7627, 10520, 11860, 12098, 13150, 13340, 13639, 14825, 15254, 16675, 17197, 23720, 24196, 26300, 26680, 27278, 29650, 30245, 30508, 33350, 34394, 38135, 48392, 52600, 54556, 59300, 60490, 61016, 66700, 68195, 68788, 76270, 85985, 109112, 118600, 120980, 133400, 136390, 137576, 151225, 152540, 155959, 171970, 175421, 190675, 241960, 272780, 302450, 305080, 311918, 340975, 343940, 350842, 381350, 395531, 429925, 545560, 604900, 623836, 681950, 687880, 701684, 762700, 779795, 791062, 859850, 877105, 1209800, 1247672, 1363900, 1403368, 1525400, 1559590, 1582124, 1719700, 1754210, 1977655, 2727800, 3119180, 3164248, 3439400, 3508420, 3587057, 3898975, 3955310, 4385525, 4522811, 6238360, 7016840, 7174114, 7797950, 7910620, 8771050, 9045622, 9888275, 14348228, 15595900, 15821240, 17542100, 17935285, 18091244, 19776550, 22614055, 28696456, 31191800, 35084200, 35870570, 36182488, 39553100, 45228110, 71741140, 79106200, 89676425, 90456220, 104024653, 113070275, 143482280, 179352850, 180912440, 208049306, 226140550, 358705700, 416098612, 452281100, 520123265, 717411400, 832197224, 904562200, 1040246530, 2080493060, 2600616325, 4160986120, 5201232650, 10402465300, 20804930600]

約数ペア:

[(1, 20804930600), (2, 10402465300), (4, 5201232650), (5, 4160986120), (8, 2600616325), (10, 2080493060), (20, 1040246530), (23, 904562200), (25, 832197224), (29, 717411400), (40, 520123265), (46, 452281100), (50, 416098612), (58, 358705700), (92, 226140550), (100, 208049306), (115, 180912440), (116, 179352850), (145, 143482280), (184, 113070275), (200, 104024653), (230, 90456220), (232, 89676425), (263, 79106200), (290, 71741140), (460, 45228110), (526, 39553100), (575, 36182488), (580, 35870570), (593, 35084200), (667, 31191800), (725, 28696456), (920, 22614055), (1052, 19776550), (1150, 18091244), (1160, 17935285), (1186, 17542100), (1315, 15821240), (1334, 15595900), (1450, 14348228), (2104, 9888275), (2300, 9045622), (2372, 8771050), (2630, 7910620), (2668, 7797950), (2900, 7174114), (2965, 7016840), (3335, 6238360), (4600, 4522811), (4744, 4385525), (5260, 3955310), (5336, 3898975), (5800, 3587057), (5930, 3508420), (6049, 3439400), (6575, 3164248), (6670, 3119180), (7627, 2727800), (10520, 1977655), (11860, 1754210), (12098, 1719700), (13150, 1582124), (13340, 1559590), (13639, 1525400), (14825, 1403368), (15254, 1363900), (16675, 1247672), (17197, 1209800), (23720, 877105), (24196, 859850), (26300, 791062), (26680, 779795), (27278, 762700), (29650, 701684), (30245, 687880), (30508, 681950), (33350, 623836), (34394, 604900), (38135, 545560), (48392, 429925), (52600, 395531), (54556, 381350), (59300, 350842), (60490, 343940), (61016, 340975), (66700, 311918), (68195, 305080), (68788, 302450), (76270, 272780), (85985, 241960), (109112, 190675), (118600, 175421), (120980, 171970), (133400, 155959), (136390, 152540), (137576, 151225)]