20146049968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 45318528000

約数和(自身を除く): 25172478032

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 89, 92, 176, 178, 184, 199, 253, 281, 356, 368, 398, 506, 562, 712, 796, 979, 1012, 1124, 1424, 1592, 1958, 2024, 2047, 2189, 2248, 3091, 3184, 3916, 4048, 4094, 4378, 4496, 4577, 6182, 6463, 7832, 8188, 8756, 9154, 12364, 12926, 15664, 16376, 17512, 17711, 18308, 22517, 24728, 25009, 25852, 32752, 35024, 35422, 36616, 45034, 49456, 50018, 50347, 51704, 55919, 70844, 71093, 73232, 90068, 100036, 100694, 103408, 111838, 141688, 142186, 180136, 194821, 200072, 201388, 223676, 275099, 283376, 284372, 360272, 389642, 400144, 402776, 407353, 447352, 550198, 568744, 575207, 615109, 779284, 805552, 814706, 894704, 1100396, 1137488, 1150414, 1230218, 1286137, 1558568, 1629412, 2200792, 2300828, 2460436, 2572274, 3117136, 3258824, 4401584, 4480883, 4601656, 4920872, 4976791, 5144548, 6327277, 6517648, 8961766, 9203312, 9841744, 9953582, 10289096, 12654554, 14147507, 17923532, 19907164, 20578192, 25309108, 28295014, 35847064, 39814328, 50618216, 54744701, 56590028, 71694128, 79628656, 101236432, 109489402, 113180056, 114466193, 218978804, 226360112, 228932386, 437957608, 457864772, 875915216, 915729544, 1259128123, 1831459088, 2518256246, 5036512492, 10073024984, 20146049968]

約数ペア:

[(1, 20146049968), (2, 10073024984), (4, 5036512492), (8, 2518256246), (11, 1831459088), (16, 1259128123), (22, 915729544), (23, 875915216), (44, 457864772), (46, 437957608), (88, 228932386), (89, 226360112), (92, 218978804), (176, 114466193), (178, 113180056), (184, 109489402), (199, 101236432), (253, 79628656), (281, 71694128), (356, 56590028), (368, 54744701), (398, 50618216), (506, 39814328), (562, 35847064), (712, 28295014), (796, 25309108), (979, 20578192), (1012, 19907164), (1124, 17923532), (1424, 14147507), (1592, 12654554), (1958, 10289096), (2024, 9953582), (2047, 9841744), (2189, 9203312), (2248, 8961766), (3091, 6517648), (3184, 6327277), (3916, 5144548), (4048, 4976791), (4094, 4920872), (4378, 4601656), (4496, 4480883), (4577, 4401584), (6182, 3258824), (6463, 3117136), (7832, 2572274), (8188, 2460436), (8756, 2300828), (9154, 2200792), (12364, 1629412), (12926, 1558568), (15664, 1286137), (16376, 1230218), (17512, 1150414), (17711, 1137488), (18308, 1100396), (22517, 894704), (24728, 814706), (25009, 805552), (25852, 779284), (32752, 615109), (35024, 575207), (35422, 568744), (36616, 550198), (45034, 447352), (49456, 407353), (50018, 402776), (50347, 400144), (51704, 389642), (55919, 360272), (70844, 284372), (71093, 283376), (73232, 275099), (90068, 223676), (100036, 201388), (100694, 200072), (103408, 194821), (111838, 180136), (141688, 142186)]