20147953152

素因数分解:

$2^9\times 3^1\times {\mathrm{569}}^1\times {\mathrm{23053}}^1$

素因数の和:23643

約数の個数: 80

約数和(自身を含む): 53772071760

約数和(自身を除く): 33624118608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 569, 768, 1138, 1536, 1707, 2276, 3414, 4552, 6828, 9104, 13656, 18208, 23053, 27312, 36416, 46106, 54624, 69159, 72832, 92212, 109248, 138318, 145664, 184424, 218496, 276636, 291328, 368848, 436992, 553272, 737696, 873984, 1106544, 1475392, 2213088, 2950784, 4426176, 5901568, 8852352, 11803136, 13117157, 17704704, 26234314, 35409408, 39351471, 52468628, 78702942, 104937256, 157405884, 209874512, 314811768, 419749024, 629623536, 839498048, 1259247072, 1678996096, 2518494144, 3357992192, 5036988288, 6715984384, 10073976576, 20147953152]

約数ペア:

[(1, 20147953152), (2, 10073976576), (3, 6715984384), (4, 5036988288), (6, 3357992192), (8, 2518494144), (12, 1678996096), (16, 1259247072), (24, 839498048), (32, 629623536), (48, 419749024), (64, 314811768), (96, 209874512), (128, 157405884), (192, 104937256), (256, 78702942), (384, 52468628), (512, 39351471), (569, 35409408), (768, 26234314), (1138, 17704704), (1536, 13117157), (1707, 11803136), (2276, 8852352), (3414, 5901568), (4552, 4426176), (6828, 2950784), (9104, 2213088), (13656, 1475392), (18208, 1106544), (23053, 873984), (27312, 737696), (36416, 553272), (46106, 436992), (54624, 368848), (69159, 291328), (72832, 276636), (92212, 218496), (109248, 184424), (138318, 145664)]