20056318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7523}}^1$

素因数の和:7599

約数の個数: 16

約数和(自身を含む): 31781376

約数和(自身を除く): 11725058

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 7523, 15046, 233213, 323489, 466426, 646978, 10028159, 20056318]

約数ペア:

[(1, 20056318), (2, 10028159), (31, 646978), (43, 466426), (62, 323489), (86, 233213), (1333, 15046), (2666, 7523)]