20180781732

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1\times {\mathrm{14947}}^1$

素因数の和:16920

約数の個数: 48

約数和(自身を含む): 47914917120

約数和(自身を除く): 27734135388

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 1907, 3814, 5721, 7628, 11442, 14947, 22884, 29894, 44841, 59788, 89682, 112513, 179364, 225026, 337539, 450052, 675078, 881873, 1350156, 1763746, 2645619, 3527492, 5291238, 10582476, 28503929, 57007858, 85511787, 114015716, 171023574, 342047148, 1681731811, 3363463622, 5045195433, 6726927244, 10090390866, 20180781732]

約数ペア:

[(1, 20180781732), (2, 10090390866), (3, 6726927244), (4, 5045195433), (6, 3363463622), (12, 1681731811), (59, 342047148), (118, 171023574), (177, 114015716), (236, 85511787), (354, 57007858), (708, 28503929), (1907, 10582476), (3814, 5291238), (5721, 3527492), (7628, 2645619), (11442, 1763746), (14947, 1350156), (22884, 881873), (29894, 675078), (44841, 450052), (59788, 337539), (89682, 225026), (112513, 179364)]