20132980903

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{249947}}^1$

素因数の和:250302

約数の個数: 16

約数和(自身を含む): 23707067904

約数和(自身を除く): 3574087001

約数列:

[1, 7, 37, 259, 311, 2177, 11507, 80549, 249947, 1749629, 9248039, 64736273, 77733517, 544134619, 2876140129, 20132980903]

約数ペア:

[(1, 20132980903), (7, 2876140129), (37, 544134619), (259, 77733517), (311, 64736273), (2177, 9248039), (11507, 1749629), (80549, 249947)]