20888448522

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:788

約数の個数: 128

約数和(自身を含む): 46954598400

約数和(自身を除く): 26066149878

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 101, 102, 138, 199, 202, 303, 391, 398, 443, 597, 606, 782, 886, 1173, 1194, 1329, 1717, 2323, 2346, 2658, 3383, 3434, 4577, 4646, 5151, 6766, 6969, 7531, 9154, 10149, 10189, 10302, 13731, 13938, 15062, 20099, 20298, 20378, 22593, 27462, 30567, 39491, 40198, 44743, 45186, 60297, 61134, 77809, 78982, 88157, 89486, 118473, 120594, 134229, 155618, 173213, 176314, 233427, 236946, 264471, 268458, 341683, 346426, 462277, 466854, 519639, 528942, 683366, 760631, 924554, 1025049, 1029089, 1039278, 1386831, 1498669, 1521262, 2027611, 2050098, 2058178, 2281893, 2773662, 2997338, 3087267, 4055222, 4496007, 4563786, 6082833, 6174534, 7858709, 8903857, 8992014, 12165666, 15717418, 17494513, 17807714, 23576127, 26711571, 34469387, 34989026, 47152254, 52483539, 53423142, 68938774, 103408161, 104967078, 151365569, 204788711, 206816322, 302731138, 409577422, 454096707, 614366133, 908193414, 1228732266, 3481408087, 6962816174, 10444224261, 20888448522]

約数ペア:

[(1, 20888448522), (2, 10444224261), (3, 6962816174), (6, 3481408087), (17, 1228732266), (23, 908193414), (34, 614366133), (46, 454096707), (51, 409577422), (69, 302731138), (101, 206816322), (102, 204788711), (138, 151365569), (199, 104967078), (202, 103408161), (303, 68938774), (391, 53423142), (398, 52483539), (443, 47152254), (597, 34989026), (606, 34469387), (782, 26711571), (886, 23576127), (1173, 17807714), (1194, 17494513), (1329, 15717418), (1717, 12165666), (2323, 8992014), (2346, 8903857), (2658, 7858709), (3383, 6174534), (3434, 6082833), (4577, 4563786), (4646, 4496007), (5151, 4055222), (6766, 3087267), (6969, 2997338), (7531, 2773662), (9154, 2281893), (10149, 2058178), (10189, 2050098), (10302, 2027611), (13731, 1521262), (13938, 1498669), (15062, 1386831), (20099, 1039278), (20298, 1029089), (20378, 1025049), (22593, 924554), (27462, 760631), (30567, 683366), (39491, 528942), (40198, 519639), (44743, 466854), (45186, 462277), (60297, 346426), (61134, 341683), (77809, 268458), (78982, 264471), (88157, 236946), (89486, 233427), (118473, 176314), (120594, 173213), (134229, 155618)]