20682752

素因数分解:

$2^{11}\times {\mathrm{10099}}^1$

素因数の和:10121

約数の個数: 24

約数和(自身を含む): 41359500

約数和(自身を除く): 20676748

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 10099, 20198, 40396, 80792, 161584, 323168, 646336, 1292672, 2585344, 5170688, 10341376, 20682752]

約数ペア:

[(1, 20682752), (2, 10341376), (4, 5170688), (8, 2585344), (16, 1292672), (32, 646336), (64, 323168), (128, 161584), (256, 80792), (512, 40396), (1024, 20198), (2048, 10099)]