20956382208

素因数分解:

$2^{10}\times 3^6\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:524

約数の個数: 308

約数和(自身を含む): 63899315760

約数和(自身を除く): 42942933552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 128, 134, 144, 162, 192, 201, 216, 243, 256, 268, 288, 324, 384, 402, 419, 432, 486, 512, 536, 576, 603, 648, 729, 768, 804, 838, 864, 972, 1024, 1072, 1152, 1206, 1257, 1296, 1458, 1536, 1608, 1676, 1728, 1809, 1944, 2144, 2304, 2412, 2514, 2592, 2916, 3072, 3216, 3352, 3456, 3618, 3771, 3888, 4288, 4608, 4824, 5028, 5184, 5427, 5832, 6432, 6704, 6912, 7236, 7542, 7776, 8576, 9216, 9648, 10056, 10368, 10854, 11313, 11664, 12864, 13408, 13824, 14472, 15084, 15552, 16281, 17152, 19296, 20112, 20736, 21708, 22626, 23328, 25728, 26816, 27648, 28073, 28944, 30168, 31104, 32562, 33939, 34304, 38592, 40224, 41472, 43416, 45252, 46656, 48843, 51456, 53632, 56146, 57888, 60336, 62208, 65124, 67878, 68608, 77184, 80448, 82944, 84219, 86832, 90504, 93312, 97686, 101817, 102912, 107264, 112292, 115776, 120672, 124416, 130248, 135756, 154368, 160896, 168438, 173664, 181008, 186624, 195372, 203634, 205824, 214528, 224584, 231552, 241344, 248832, 252657, 260496, 271512, 305451, 308736, 321792, 336876, 347328, 362016, 373248, 390744, 407268, 429056, 449168, 463104, 482688, 505314, 520992, 543024, 610902, 617472, 643584, 673752, 694656, 724032, 746496, 757971, 781488, 814536, 898336, 926208, 965376, 1010628, 1041984, 1086048, 1221804, 1287168, 1347504, 1389312, 1448064, 1515942, 1562976, 1629072, 1796672, 1852416, 1930752, 2021256, 2083968, 2172096, 2273913, 2443608, 2695008, 2778624, 2896128, 3031884, 3125952, 3258144, 3593344, 3861504, 4042512, 4167936, 4344192, 4547826, 4887216, 5390016, 5557248, 5792256, 6063768, 6251904, 6516288, 6821739, 7186688, 8085024, 8335872, 8688384, 9095652, 9774432, 10780032, 11584512, 12127536, 12503808, 13032576, 13643478, 14373376, 16170048, 16671744, 17376768, 18191304, 19548864, 20465217, 21560064, 24255072, 25007616, 26065152, 27286956, 28746752, 32340096, 34753536, 36382608, 39097728, 40930434, 43120128, 48510144, 50015232, 52130304, 54573912, 64680192, 72765216, 78195456, 81860868, 86240256, 97020288, 104260608, 109147824, 129360384, 145530432, 156390912, 163721736, 194040576, 218295648, 258720768, 291060864, 312781824, 327443472, 388081152, 436591296, 582121728, 654886944, 776162304, 873182592, 1164243456, 1309773888, 1746365184, 2328486912, 2619547776, 3492730368, 5239095552, 6985460736, 10478191104, 20956382208]

約数ペア:

[(1, 20956382208), (2, 10478191104), (3, 6985460736), (4, 5239095552), (6, 3492730368), (8, 2619547776), (9, 2328486912), (12, 1746365184), (16, 1309773888), (18, 1164243456), (24, 873182592), (27, 776162304), (32, 654886944), (36, 582121728), (48, 436591296), (54, 388081152), (64, 327443472), (67, 312781824), (72, 291060864), (81, 258720768), (96, 218295648), (108, 194040576), (128, 163721736), (134, 156390912), (144, 145530432), (162, 129360384), (192, 109147824), (201, 104260608), (216, 97020288), (243, 86240256), (256, 81860868), (268, 78195456), (288, 72765216), (324, 64680192), (384, 54573912), (402, 52130304), (419, 50015232), (432, 48510144), (486, 43120128), (512, 40930434), (536, 39097728), (576, 36382608), (603, 34753536), (648, 32340096), (729, 28746752), (768, 27286956), (804, 26065152), (838, 25007616), (864, 24255072), (972, 21560064), (1024, 20465217), (1072, 19548864), (1152, 18191304), (1206, 17376768), (1257, 16671744), (1296, 16170048), (1458, 14373376), (1536, 13643478), (1608, 13032576), (1676, 12503808), (1728, 12127536), (1809, 11584512), (1944, 10780032), (2144, 9774432), (2304, 9095652), (2412, 8688384), (2514, 8335872), (2592, 8085024), (2916, 7186688), (3072, 6821739), (3216, 6516288), (3352, 6251904), (3456, 6063768), (3618, 5792256), (3771, 5557248), (3888, 5390016), (4288, 4887216), (4608, 4547826), (4824, 4344192), (5028, 4167936), (5184, 4042512), (5427, 3861504), (5832, 3593344), (6432, 3258144), (6704, 3125952), (6912, 3031884), (7236, 2896128), (7542, 2778624), (7776, 2695008), (8576, 2443608), (9216, 2273913), (9648, 2172096), (10056, 2083968), (10368, 2021256), (10854, 1930752), (11313, 1852416), (11664, 1796672), (12864, 1629072), (13408, 1562976), (13824, 1515942), (14472, 1448064), (15084, 1389312), (15552, 1347504), (16281, 1287168), (17152, 1221804), (19296, 1086048), (20112, 1041984), (20736, 1010628), (21708, 965376), (22626, 926208), (23328, 898336), (25728, 814536), (26816, 781488), (27648, 757971), (28073, 746496), (28944, 724032), (30168, 694656), (31104, 673752), (32562, 643584), (33939, 617472), (34304, 610902), (38592, 543024), (40224, 520992), (41472, 505314), (43416, 482688), (45252, 463104), (46656, 449168), (48843, 429056), (51456, 407268), (53632, 390744), (56146, 373248), (57888, 362016), (60336, 347328), (62208, 336876), (65124, 321792), (67878, 308736), (68608, 305451), (77184, 271512), (80448, 260496), (82944, 252657), (84219, 248832), (86832, 241344), (90504, 231552), (93312, 224584), (97686, 214528), (101817, 205824), (102912, 203634), (107264, 195372), (112292, 186624), (115776, 181008), (120672, 173664), (124416, 168438), (130248, 160896), (135756, 154368)]