20140771005

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1\times {\mathrm{9521}}^1$

素因数の和:11182

約数の個数: 48

約数和(自身を含む): 36140560560

約数和(自身を除く): 15999789555

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1621, 4863, 8105, 9521, 14589, 24315, 28563, 47009, 47605, 72945, 85689, 141027, 142815, 235045, 276109, 423081, 428445, 705135, 828327, 1380545, 2115405, 2484981, 4141635, 12424905, 15433541, 46300623, 77167705, 138901869, 231503115, 447572689, 694509345, 1342718067, 2237863445, 4028154201, 6713590335, 20140771005]

約数ペア:

[(1, 20140771005), (3, 6713590335), (5, 4028154201), (9, 2237863445), (15, 1342718067), (29, 694509345), (45, 447572689), (87, 231503115), (145, 138901869), (261, 77167705), (435, 46300623), (1305, 15433541), (1621, 12424905), (4863, 4141635), (8105, 2484981), (9521, 2115405), (14589, 1380545), (24315, 828327), (28563, 705135), (47009, 428445), (47605, 423081), (72945, 276109), (85689, 235045), (141027, 142815)]