20703232

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 45208800

約数和(自身を除く): 24505568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 919, 1024, 1408, 1838, 2048, 2816, 3676, 5632, 7352, 10109, 11264, 14704, 20218, 22528, 29408, 40436, 58816, 80872, 117632, 161744, 235264, 323488, 470528, 646976, 941056, 1293952, 1882112, 2587904, 5175808, 10351616, 20703232]

約数ペア:

[(1, 20703232), (2, 10351616), (4, 5175808), (8, 2587904), (11, 1882112), (16, 1293952), (22, 941056), (32, 646976), (44, 470528), (64, 323488), (88, 235264), (128, 161744), (176, 117632), (256, 80872), (352, 58816), (512, 40436), (704, 29408), (919, 22528), (1024, 20218), (1408, 14704), (1838, 11264), (2048, 10109), (2816, 7352), (3676, 5632)]