20132744835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{468803}}^1$

素因数の和:469227

約数の個数: 32

約数和(自身を含む): 36904250880

約数和(自身を除く): 16771506045

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 409, 1227, 2045, 2863, 6135, 8589, 14315, 42945, 468803, 1406409, 2344015, 3281621, 7032045, 9844863, 16408105, 49224315, 191740427, 575221281, 958702135, 1342182989, 2876106405, 4026548967, 6710914945, 20132744835]

約数ペア:

[(1, 20132744835), (3, 6710914945), (5, 4026548967), (7, 2876106405), (15, 1342182989), (21, 958702135), (35, 575221281), (105, 191740427), (409, 49224315), (1227, 16408105), (2045, 9844863), (2863, 7032045), (6135, 3281621), (8589, 2344015), (14315, 1406409), (42945, 468803)]