20933131264

素因数分解:

$2^{10}\times {\mathrm{20442511}}^1$

素因数の和:20442531

約数の個数: 22

約数和(自身を含む): 41845822064

約数和(自身を除く): 20912690800

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 20442511, 40885022, 81770044, 163540088, 327080176, 654160352, 1308320704, 2616641408, 5233282816, 10466565632, 20933131264]

約数ペア:

[(1, 20933131264), (2, 10466565632), (4, 5233282816), (8, 2616641408), (16, 1308320704), (32, 654160352), (64, 327080176), (128, 163540088), (256, 81770044), (512, 40885022), (1024, 20442511)]