20074598000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1132

約数の個数: 160

約数和(自身を含む): 49732263360

約数和(自身を除く): 29657665360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 200, 212, 229, 250, 265, 400, 424, 458, 500, 530, 827, 848, 916, 1000, 1060, 1145, 1325, 1654, 1832, 2000, 2120, 2290, 2650, 3308, 3664, 4135, 4240, 4580, 5300, 5725, 6616, 6625, 8270, 9160, 10600, 11450, 12137, 13232, 13250, 16540, 18320, 20675, 21200, 22900, 24274, 26500, 28625, 33080, 41350, 43831, 45800, 48548, 53000, 57250, 60685, 66160, 82700, 87662, 91600, 97096, 103375, 106000, 114500, 121370, 165400, 175324, 189383, 194192, 206750, 219155, 229000, 242740, 303425, 330800, 350648, 378766, 413500, 438310, 458000, 485480, 606850, 701296, 757532, 827000, 876620, 946915, 970960, 1095775, 1213700, 1515064, 1517125, 1654000, 1753240, 1893830, 2191550, 2427400, 3030128, 3034250, 3506480, 3787660, 4383100, 4734575, 4854800, 5478875, 6068500, 7575320, 8766200, 9469150, 10037299, 10957750, 12137000, 15150640, 17532400, 18938300, 20074598, 21915500, 23672875, 24274000, 37876600, 40149196, 43831000, 47345750, 50186495, 75753200, 80298392, 87662000, 94691500, 100372990, 160596784, 189383000, 200745980, 250932475, 378766000, 401491960, 501864950, 802983920, 1003729900, 1254662375, 2007459800, 2509324750, 4014919600, 5018649500, 10037299000, 20074598000]

約数ペア:

[(1, 20074598000), (2, 10037299000), (4, 5018649500), (5, 4014919600), (8, 2509324750), (10, 2007459800), (16, 1254662375), (20, 1003729900), (25, 802983920), (40, 501864950), (50, 401491960), (53, 378766000), (80, 250932475), (100, 200745980), (106, 189383000), (125, 160596784), (200, 100372990), (212, 94691500), (229, 87662000), (250, 80298392), (265, 75753200), (400, 50186495), (424, 47345750), (458, 43831000), (500, 40149196), (530, 37876600), (827, 24274000), (848, 23672875), (916, 21915500), (1000, 20074598), (1060, 18938300), (1145, 17532400), (1325, 15150640), (1654, 12137000), (1832, 10957750), (2000, 10037299), (2120, 9469150), (2290, 8766200), (2650, 7575320), (3308, 6068500), (3664, 5478875), (4135, 4854800), (4240, 4734575), (4580, 4383100), (5300, 3787660), (5725, 3506480), (6616, 3034250), (6625, 3030128), (8270, 2427400), (9160, 2191550), (10600, 1893830), (11450, 1753240), (12137, 1654000), (13232, 1517125), (13250, 1515064), (16540, 1213700), (18320, 1095775), (20675, 970960), (21200, 946915), (22900, 876620), (24274, 827000), (26500, 757532), (28625, 701296), (33080, 606850), (41350, 485480), (43831, 458000), (45800, 438310), (48548, 413500), (53000, 378766), (57250, 350648), (60685, 330800), (66160, 303425), (82700, 242740), (87662, 229000), (91600, 219155), (97096, 206750), (103375, 194192), (106000, 189383), (114500, 175324), (121370, 165400)]