20150272

素因数分解:

$2^{11}\times {\mathrm{9839}}^1$

素因数の和:9861

約数の個数: 24

約数和(自身を含む): 40294800

約数和(自身を除く): 20144528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 9839, 19678, 39356, 78712, 157424, 314848, 629696, 1259392, 2518784, 5037568, 10075136, 20150272]

約数ペア:

[(1, 20150272), (2, 10075136), (4, 5037568), (8, 2518784), (16, 1259392), (32, 629696), (64, 314848), (128, 157424), (256, 78712), (512, 39356), (1024, 19678), (2048, 9839)]