20171246558

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{3229}}^1\times {\mathrm{42787}}^1$

素因数の和:46091

約数の個数: 16

約数和(自身を含む): 30681563280

約数和(自身を除く): 10510316722

約数列:

[1, 2, 73, 146, 3229, 6458, 42787, 85574, 235717, 471434, 3123451, 6246902, 138159223, 276318446, 10085623279, 20171246558]

約数ペア:

[(1, 20171246558), (2, 10085623279), (73, 276318446), (146, 138159223), (3229, 6246902), (6458, 3123451), (42787, 471434), (85574, 235717)]