20100443517

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{29387}}^1$

素因数の和:29468

約数の個数: 96

約数和(自身を含む): 38594672640

約数和(自身を除く): 18494229123

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 47, 49, 63, 77, 99, 141, 147, 189, 231, 297, 329, 423, 441, 517, 539, 693, 987, 1269, 1323, 1551, 1617, 2079, 2303, 2961, 3619, 4653, 4851, 6909, 8883, 10857, 13959, 14553, 20727, 25333, 29387, 32571, 62181, 75999, 88161, 97713, 205709, 227997, 264483, 323257, 617127, 683991, 793449, 969771, 1381189, 1439963, 1851381, 2262799, 2909313, 4143567, 4319889, 5554143, 6788397, 8727939, 9668323, 12430701, 12959667, 15193079, 15839593, 20365191, 29004969, 37292103, 38879001, 45579237, 47518779, 61095573, 67678261, 87014907, 106351553, 136737711, 142556337, 203034783, 261044721, 319054659, 410213133, 427669011, 609104349, 744460871, 957163977, 1827313047, 2233382613, 2871491931, 6700147839, 20100443517]

約数ペア:

[(1, 20100443517), (3, 6700147839), (7, 2871491931), (9, 2233382613), (11, 1827313047), (21, 957163977), (27, 744460871), (33, 609104349), (47, 427669011), (49, 410213133), (63, 319054659), (77, 261044721), (99, 203034783), (141, 142556337), (147, 136737711), (189, 106351553), (231, 87014907), (297, 67678261), (329, 61095573), (423, 47518779), (441, 45579237), (517, 38879001), (539, 37292103), (693, 29004969), (987, 20365191), (1269, 15839593), (1323, 15193079), (1551, 12959667), (1617, 12430701), (2079, 9668323), (2303, 8727939), (2961, 6788397), (3619, 5554143), (4653, 4319889), (4851, 4143567), (6909, 2909313), (8883, 2262799), (10857, 1851381), (13959, 1439963), (14553, 1381189), (20727, 969771), (25333, 793449), (29387, 683991), (32571, 617127), (62181, 323257), (75999, 264483), (88161, 227997), (97713, 205709)]