20051446

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1249}}^1$

素因数の和:1623

約数の個数: 16

約数和(自身を含む): 31500000

約数和(自身を除く): 11448554

約数列:

[1, 2, 23, 46, 349, 698, 1249, 2498, 8027, 16054, 28727, 57454, 435901, 871802, 10025723, 20051446]

約数ペア:

[(1, 20051446), (2, 10025723), (23, 871802), (46, 435901), (349, 57454), (698, 28727), (1249, 16054), (2498, 8027)]