20172819024

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{12109}}^1$

素因数の和:12649

約数の個数: 120

約数和(自身を含む): 59032471680

約数和(自身を除く): 38859652656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 503, 552, 828, 1006, 1104, 1509, 1656, 2012, 3018, 3312, 4024, 4527, 6036, 8048, 9054, 11569, 12072, 12109, 18108, 23138, 24144, 24218, 34707, 36216, 36327, 46276, 48436, 69414, 72432, 72654, 92552, 96872, 104121, 108981, 138828, 145308, 185104, 193744, 208242, 217962, 277656, 278507, 290616, 416484, 435924, 555312, 557014, 581232, 832968, 835521, 871848, 1114028, 1665936, 1671042, 1743696, 2228056, 2506563, 3342084, 4456112, 5013126, 6090827, 6684168, 10026252, 12181654, 13368336, 18272481, 20052504, 24363308, 36544962, 40105008, 48726616, 54817443, 73089924, 97453232, 109634886, 140089021, 146179848, 219269772, 280178042, 292359696, 420267063, 438539544, 560356084, 840534126, 877079088, 1120712168, 1260801189, 1681068252, 2241424336, 2521602378, 3362136504, 5043204756, 6724273008, 10086409512, 20172819024]

約数ペア:

[(1, 20172819024), (2, 10086409512), (3, 6724273008), (4, 5043204756), (6, 3362136504), (8, 2521602378), (9, 2241424336), (12, 1681068252), (16, 1260801189), (18, 1120712168), (23, 877079088), (24, 840534126), (36, 560356084), (46, 438539544), (48, 420267063), (69, 292359696), (72, 280178042), (92, 219269772), (138, 146179848), (144, 140089021), (184, 109634886), (207, 97453232), (276, 73089924), (368, 54817443), (414, 48726616), (503, 40105008), (552, 36544962), (828, 24363308), (1006, 20052504), (1104, 18272481), (1509, 13368336), (1656, 12181654), (2012, 10026252), (3018, 6684168), (3312, 6090827), (4024, 5013126), (4527, 4456112), (6036, 3342084), (8048, 2506563), (9054, 2228056), (11569, 1743696), (12072, 1671042), (12109, 1665936), (18108, 1114028), (23138, 871848), (24144, 835521), (24218, 832968), (34707, 581232), (36216, 557014), (36327, 555312), (46276, 435924), (48436, 416484), (69414, 290616), (72432, 278507), (72654, 277656), (92552, 217962), (96872, 208242), (104121, 193744), (108981, 185104), (138828, 145308)]