20349407136

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103553}}^1$

素因数の和:103678

約数の個数: 96

約数和(自身を含む): 56366513280

約数和(自身を除く): 36017106144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 89, 92, 96, 138, 178, 184, 267, 276, 356, 368, 534, 552, 712, 736, 1068, 1104, 1424, 2047, 2136, 2208, 2848, 4094, 4272, 6141, 8188, 8544, 12282, 16376, 24564, 32752, 49128, 65504, 98256, 103553, 196512, 207106, 310659, 414212, 621318, 828424, 1242636, 1656848, 2381719, 2485272, 3313696, 4763438, 4970544, 7145157, 9216217, 9526876, 9941088, 14290314, 18432434, 19053752, 27648651, 28580628, 36864868, 38107504, 55297302, 57161256, 73729736, 76215008, 110594604, 114322512, 147459472, 211972991, 221189208, 228645024, 294918944, 423945982, 442378416, 635918973, 847891964, 884756832, 1271837946, 1695783928, 2543675892, 3391567856, 5087351784, 6783135712, 10174703568, 20349407136]

約数ペア:

[(1, 20349407136), (2, 10174703568), (3, 6783135712), (4, 5087351784), (6, 3391567856), (8, 2543675892), (12, 1695783928), (16, 1271837946), (23, 884756832), (24, 847891964), (32, 635918973), (46, 442378416), (48, 423945982), (69, 294918944), (89, 228645024), (92, 221189208), (96, 211972991), (138, 147459472), (178, 114322512), (184, 110594604), (267, 76215008), (276, 73729736), (356, 57161256), (368, 55297302), (534, 38107504), (552, 36864868), (712, 28580628), (736, 27648651), (1068, 19053752), (1104, 18432434), (1424, 14290314), (2047, 9941088), (2136, 9526876), (2208, 9216217), (2848, 7145157), (4094, 4970544), (4272, 4763438), (6141, 3313696), (8188, 2485272), (8544, 2381719), (12282, 1656848), (16376, 1242636), (24564, 828424), (32752, 621318), (49128, 414212), (65504, 310659), (98256, 207106), (103553, 196512)]