20893696

素因数分解:

$2^{12}\times {\mathrm{5101}}^1$

素因数の和:5125

約数の個数: 26

約数和(自身を含む): 41790482

約数和(自身を除く): 20896786

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 5101, 10202, 20404, 40808, 81616, 163232, 326464, 652928, 1305856, 2611712, 5223424, 10446848, 20893696]

約数ペア:

[(1, 20893696), (2, 10446848), (4, 5223424), (8, 2611712), (16, 1305856), (32, 652928), (64, 326464), (128, 163232), (256, 81616), (512, 40808), (1024, 20404), (2048, 10202), (4096, 5101)]