20221952

素因数分解:

$2^{12}\times {\mathrm{4937}}^1$

素因数の和:4961

約数の個数: 26

約数和(自身を含む): 40447158

約数和(自身を除く): 20225206

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4937, 9874, 19748, 39496, 78992, 157984, 315968, 631936, 1263872, 2527744, 5055488, 10110976, 20221952]

約数ペア:

[(1, 20221952), (2, 10110976), (4, 5055488), (8, 2527744), (16, 1263872), (32, 631936), (64, 315968), (128, 157984), (256, 78992), (512, 39496), (1024, 19748), (2048, 9874), (4096, 4937)]