2020578816

素因数分解:

$2^9\times 3^1\times {\mathrm{1315481}}^1$

素因数の和:1315502

約数の個数: 40

約数和(自身を含む): 5382952344

約数和(自身を除く): 3362373528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 1315481, 2630962, 3946443, 5261924, 7892886, 10523848, 15785772, 21047696, 31571544, 42095392, 63143088, 84190784, 126286176, 168381568, 252572352, 336763136, 505144704, 673526272, 1010289408, 2020578816]

約数ペア:

[(1, 2020578816), (2, 1010289408), (3, 673526272), (4, 505144704), (6, 336763136), (8, 252572352), (12, 168381568), (16, 126286176), (24, 84190784), (32, 63143088), (48, 42095392), (64, 31571544), (96, 21047696), (128, 15785772), (192, 10523848), (256, 7892886), (384, 5261924), (512, 3946443), (768, 2630962), (1536, 1315481)]