20136303978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479435809}}^1$

素因数の和:479435821

約数の個数: 16

約数和(自身を含む): 46025837760

約数和(自身を除く): 25889533782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479435809, 958871618, 1438307427, 2876614854, 3356050663, 6712101326, 10068151989, 20136303978]

約数ペア:

[(1, 20136303978), (2, 10068151989), (3, 6712101326), (6, 3356050663), (7, 2876614854), (14, 1438307427), (21, 958871618), (42, 479435809)]