20275035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 35762688

約数和(自身を除く): 15487653

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1193, 1545, 3399, 3579, 5665, 5965, 13123, 16995, 17895, 39369, 65615, 122879, 196845, 368637, 614395, 1351669, 1843185, 4055007, 6758345, 20275035]

約数ペア:

[(1, 20275035), (3, 6758345), (5, 4055007), (11, 1843185), (15, 1351669), (33, 614395), (55, 368637), (103, 196845), (165, 122879), (309, 65615), (515, 39369), (1133, 17895), (1193, 16995), (1545, 13123), (3399, 5965), (3579, 5665)]