20346874339960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{22758349}}^1$

素因数の和:22758501

約数の個数: 128

約数和(自身を含む): 54532647936000

約数和(自身を除く): 34185773596040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 103, 124, 140, 155, 206, 217, 248, 280, 310, 412, 434, 515, 620, 721, 824, 868, 1030, 1085, 1240, 1442, 1736, 2060, 2170, 2884, 3193, 3605, 4120, 4340, 5768, 6386, 7210, 8680, 12772, 14420, 15965, 22351, 25544, 28840, 31930, 44702, 63860, 89404, 111755, 127720, 178808, 223510, 447020, 894040, 22758349, 45516698, 91033396, 113791745, 159308443, 182066792, 227583490, 318616886, 455166980, 637233772, 705508819, 796542215, 910333960, 1274467544, 1411017638, 1593084430, 2344109947, 2822035276, 3186168860, 3527544095, 4688219894, 4938561733, 5644070552, 6372337720, 7055088190, 9376439788, 9877123466, 11720549735, 14110176380, 16408769629, 18752879576, 19754246932, 23441099470, 24692808665, 28220352760, 32817539258, 39508493864, 46882198940, 49385617330, 65635078516, 72667408357, 82043848145, 93764397880, 98771234660, 131270157032, 145334816714, 164087696290, 197542469320, 290669633428, 328175392580, 363337041785, 508671858499, 581339266856, 656350785160, 726674083570, 1017343716998, 1453348167140, 2034687433996, 2543359292495, 2906696334280, 4069374867992, 5086718584990, 10173437169980, 20346874339960]

約数ペア:

[(1, 20346874339960), (2, 10173437169980), (4, 5086718584990), (5, 4069374867992), (7, 2906696334280), (8, 2543359292495), (10, 2034687433996), (14, 1453348167140), (20, 1017343716998), (28, 726674083570), (31, 656350785160), (35, 581339266856), (40, 508671858499), (56, 363337041785), (62, 328175392580), (70, 290669633428), (103, 197542469320), (124, 164087696290), (140, 145334816714), (155, 131270157032), (206, 98771234660), (217, 93764397880), (248, 82043848145), (280, 72667408357), (310, 65635078516), (412, 49385617330), (434, 46882198940), (515, 39508493864), (620, 32817539258), (721, 28220352760), (824, 24692808665), (868, 23441099470), (1030, 19754246932), (1085, 18752879576), (1240, 16408769629), (1442, 14110176380), (1736, 11720549735), (2060, 9877123466), (2170, 9376439788), (2884, 7055088190), (3193, 6372337720), (3605, 5644070552), (4120, 4938561733), (4340, 4688219894), (5768, 3527544095), (6386, 3186168860), (7210, 2822035276), (8680, 2344109947), (12772, 1593084430), (14420, 1411017638), (15965, 1274467544), (22351, 910333960), (25544, 796542215), (28840, 705508819), (31930, 637233772), (44702, 455166980), (63860, 318616886), (89404, 227583490), (111755, 182066792), (127720, 159308443), (178808, 113791745), (223510, 91033396), (447020, 45516698), (894040, 22758349)]