20173569274

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{870977}}^1$

素因数の和:871329

約数の個数: 16

約数和(自身を含む): 31177528488

約数和(自身を除く): 11003959214

約数列:

[1, 2, 37, 74, 313, 626, 11581, 23162, 870977, 1741954, 32226149, 64452298, 272615801, 545231602, 10086784637, 20173569274]

約数ペア:

[(1, 20173569274), (2, 10086784637), (37, 545231602), (74, 272615801), (313, 64452298), (626, 32226149), (11581, 1741954), (23162, 870977)]