20166441528

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{45959}}^1$

素因数の和:46404

約数の個数: 64

約数和(自身を含む): 51622272000

約数和(自身を除く): 31455830472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 389, 564, 778, 1128, 1167, 1556, 2334, 3112, 4668, 9336, 18283, 36566, 45959, 54849, 73132, 91918, 109698, 137877, 146264, 183836, 219396, 275754, 367672, 438792, 551508, 1103016, 2160073, 4320146, 6480219, 8640292, 12960438, 17280584, 17878051, 25920876, 35756102, 51841752, 53634153, 71512204, 107268306, 143024408, 214536612, 429073224, 840268397, 1680536794, 2520805191, 3361073588, 5041610382, 6722147176, 10083220764, 20166441528]

約数ペア:

[(1, 20166441528), (2, 10083220764), (3, 6722147176), (4, 5041610382), (6, 3361073588), (8, 2520805191), (12, 1680536794), (24, 840268397), (47, 429073224), (94, 214536612), (141, 143024408), (188, 107268306), (282, 71512204), (376, 53634153), (389, 51841752), (564, 35756102), (778, 25920876), (1128, 17878051), (1167, 17280584), (1556, 12960438), (2334, 8640292), (3112, 6480219), (4668, 4320146), (9336, 2160073), (18283, 1103016), (36566, 551508), (45959, 438792), (54849, 367672), (73132, 275754), (91918, 219396), (109698, 183836), (137877, 146264)]