20125081578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479168609}}^1$

素因数の和:479168621

約数の個数: 16

約数和(自身を含む): 46000186560

約数和(自身を除く): 25875104982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479168609, 958337218, 1437505827, 2875011654, 3354180263, 6708360526, 10062540789, 20125081578]

約数ペア:

[(1, 20125081578), (2, 10062540789), (3, 6708360526), (6, 3354180263), (7, 2875011654), (14, 1437505827), (21, 958337218), (42, 479168609)]