20773349496

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^2$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 59791734600

約数和(自身を除く): 39018385104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 157, 171, 228, 311, 314, 342, 456, 471, 622, 628, 684, 933, 942, 1244, 1256, 1368, 1413, 1866, 1884, 2488, 2799, 2826, 2983, 3732, 3768, 5598, 5652, 5909, 5966, 7464, 8949, 11196, 11304, 11818, 11932, 17727, 17898, 22392, 23636, 23864, 26847, 35454, 35796, 47272, 48827, 53181, 53694, 70908, 71592, 96721, 97654, 106362, 107388, 141816, 146481, 193442, 195308, 212724, 214776, 290163, 292962, 386884, 390616, 425448, 439443, 580326, 585924, 773768, 870489, 878886, 927713, 1160652, 1171848, 1740978, 1757772, 1837699, 1855426, 2321304, 2783139, 3481956, 3515544, 3675398, 3710852, 5513097, 5566278, 6963912, 7350796, 7421704, 8349417, 11026194, 11132556, 14701592, 15185197, 16539291, 16698834, 22052388, 22265112, 30370394, 33078582, 33397668, 44104776, 45555591, 60740788, 66157164, 66795336, 91111182, 121481576, 132314328, 136666773, 182222364, 273333546, 288518743, 364444728, 546667092, 577037486, 865556229, 1093334184, 1154074972, 1731112458, 2308149944, 2596668687, 3462224916, 5193337374, 6924449832, 10386674748, 20773349496]

約数ペア:

[(1, 20773349496), (2, 10386674748), (3, 6924449832), (4, 5193337374), (6, 3462224916), (8, 2596668687), (9, 2308149944), (12, 1731112458), (18, 1154074972), (19, 1093334184), (24, 865556229), (36, 577037486), (38, 546667092), (57, 364444728), (72, 288518743), (76, 273333546), (114, 182222364), (152, 136666773), (157, 132314328), (171, 121481576), (228, 91111182), (311, 66795336), (314, 66157164), (342, 60740788), (456, 45555591), (471, 44104776), (622, 33397668), (628, 33078582), (684, 30370394), (933, 22265112), (942, 22052388), (1244, 16698834), (1256, 16539291), (1368, 15185197), (1413, 14701592), (1866, 11132556), (1884, 11026194), (2488, 8349417), (2799, 7421704), (2826, 7350796), (2983, 6963912), (3732, 5566278), (3768, 5513097), (5598, 3710852), (5652, 3675398), (5909, 3515544), (5966, 3481956), (7464, 2783139), (8949, 2321304), (11196, 1855426), (11304, 1837699), (11818, 1757772), (11932, 1740978), (17727, 1171848), (17898, 1160652), (22392, 927713), (23636, 878886), (23864, 870489), (26847, 773768), (35454, 585924), (35796, 580326), (47272, 439443), (48827, 425448), (53181, 390616), (53694, 386884), (70908, 292962), (71592, 290163), (96721, 214776), (97654, 212724), (106362, 195308), (107388, 193442), (141816, 146481)]