20104704

素因数分解:

$2^9\times 3^2\times {\mathrm{4363}}^1$

素因数の和:4387

約数の個数: 60

約数和(自身を含む): 58036836

約数和(自身を除く): 37932132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4363, 4608, 8726, 13089, 17452, 26178, 34904, 39267, 52356, 69808, 78534, 104712, 139616, 157068, 209424, 279232, 314136, 418848, 558464, 628272, 837696, 1116928, 1256544, 1675392, 2233856, 2513088, 3350784, 5026176, 6701568, 10052352, 20104704]

約数ペア:

[(1, 20104704), (2, 10052352), (3, 6701568), (4, 5026176), (6, 3350784), (8, 2513088), (9, 2233856), (12, 1675392), (16, 1256544), (18, 1116928), (24, 837696), (32, 628272), (36, 558464), (48, 418848), (64, 314136), (72, 279232), (96, 209424), (128, 157068), (144, 139616), (192, 104712), (256, 78534), (288, 69808), (384, 52356), (512, 39267), (576, 34904), (768, 26178), (1152, 17452), (1536, 13089), (2304, 8726), (4363, 4608)]