20247502785

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1\times {\mathrm{22787}}^1$

素因数の和:24433

約数の個数: 32

約数和(自身を含む): 33293814912

約数和(自身を除く): 13046312127

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1601, 4803, 8005, 22787, 24015, 59237, 68361, 113935, 177711, 296185, 341805, 843119, 888555, 2529357, 4215595, 12646785, 36481987, 109445961, 182409935, 547229805, 1349833519, 4049500557, 6749167595, 20247502785]

約数ペア:

[(1, 20247502785), (3, 6749167595), (5, 4049500557), (15, 1349833519), (37, 547229805), (111, 182409935), (185, 109445961), (555, 36481987), (1601, 12646785), (4803, 4215595), (8005, 2529357), (22787, 888555), (24015, 843119), (59237, 341805), (68361, 296185), (113935, 177711)]