20348625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4933}}^1$

素因数の和:4962

約数の個数: 32

約数和(自身を含む): 36945792

約数和(自身を除く): 16597167

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 4933, 14799, 24665, 54263, 73995, 123325, 162789, 271315, 369975, 616625, 813945, 1356575, 1849875, 4069725, 6782875, 20348625]

約数ペア:

[(1, 20348625), (3, 6782875), (5, 4069725), (11, 1849875), (15, 1356575), (25, 813945), (33, 616625), (55, 369975), (75, 271315), (125, 162789), (165, 123325), (275, 73995), (375, 54263), (825, 24665), (1375, 14799), (4125, 4933)]