20043776

素因数分解:

$2^{11}\times {\mathrm{9787}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 40081860

約数和(自身を除く): 20038084

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 9787, 19574, 39148, 78296, 156592, 313184, 626368, 1252736, 2505472, 5010944, 10021888, 20043776]

約数ペア:

[(1, 20043776), (2, 10021888), (4, 5010944), (8, 2505472), (16, 1252736), (32, 626368), (64, 313184), (128, 156592), (256, 78296), (512, 39148), (1024, 19574), (2048, 9787)]