20644642368

素因数分解:

$2^6\times 3^5\times 7^2\times {\mathrm{27091}}^1$

素因数の和:27132

約数の個数: 252

約数和(自身を含む): 71387311632

約数和(自身を除く): 50742669264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 486, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1701, 1728, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 3024, 3136, 3402, 3528, 3888, 3969, 4032, 4536, 4704, 5184, 5292, 6048, 6804, 7056, 7776, 7938, 9072, 9408, 10584, 11907, 12096, 13608, 14112, 15552, 15876, 18144, 21168, 23814, 27091, 27216, 28224, 31752, 36288, 42336, 47628, 54182, 54432, 63504, 81273, 84672, 95256, 108364, 108864, 127008, 162546, 189637, 190512, 216728, 243819, 254016, 325092, 379274, 381024, 433456, 487638, 568911, 650184, 731457, 758548, 762048, 866912, 975276, 1137822, 1300368, 1327459, 1462914, 1517096, 1706733, 1733824, 1950552, 2194371, 2275644, 2600736, 2654918, 2925828, 3034192, 3413466, 3901104, 3982377, 4388742, 4551288, 5120199, 5201472, 5309836, 5851656, 6068384, 6583113, 6826932, 7802208, 7964754, 8777484, 9102576, 10240398, 10619672, 11703312, 11947131, 12136768, 13166226, 13653864, 15360597, 15604416, 15929508, 17554968, 18205152, 20480796, 21239344, 23406624, 23894262, 26332452, 27307728, 30721194, 31859016, 35109936, 35841393, 36410304, 40961592, 42478688, 46081791, 46813248, 47788524, 52664904, 54615456, 61442388, 63718032, 70219872, 71682786, 81923184, 84957376, 92163582, 95577048, 105329808, 107524179, 109230912, 122884776, 127436064, 140439744, 143365572, 163846368, 184327164, 191154096, 210659616, 215048358, 245769552, 254872128, 286731144, 322572537, 327692736, 368654328, 382308192, 421319232, 430096716, 491539104, 573462288, 645145074, 737308656, 764616384, 860193432, 983078208, 1146924576, 1290290148, 1474617312, 1720386864, 2293849152, 2580580296, 2949234624, 3440773728, 5161160592, 6881547456, 10322321184, 20644642368]

約数ペア:

[(1, 20644642368), (2, 10322321184), (3, 6881547456), (4, 5161160592), (6, 3440773728), (7, 2949234624), (8, 2580580296), (9, 2293849152), (12, 1720386864), (14, 1474617312), (16, 1290290148), (18, 1146924576), (21, 983078208), (24, 860193432), (27, 764616384), (28, 737308656), (32, 645145074), (36, 573462288), (42, 491539104), (48, 430096716), (49, 421319232), (54, 382308192), (56, 368654328), (63, 327692736), (64, 322572537), (72, 286731144), (81, 254872128), (84, 245769552), (96, 215048358), (98, 210659616), (108, 191154096), (112, 184327164), (126, 163846368), (144, 143365572), (147, 140439744), (162, 127436064), (168, 122884776), (189, 109230912), (192, 107524179), (196, 105329808), (216, 95577048), (224, 92163582), (243, 84957376), (252, 81923184), (288, 71682786), (294, 70219872), (324, 63718032), (336, 61442388), (378, 54615456), (392, 52664904), (432, 47788524), (441, 46813248), (448, 46081791), (486, 42478688), (504, 40961592), (567, 36410304), (576, 35841393), (588, 35109936), (648, 31859016), (672, 30721194), (756, 27307728), (784, 26332452), (864, 23894262), (882, 23406624), (972, 21239344), (1008, 20480796), (1134, 18205152), (1176, 17554968), (1296, 15929508), (1323, 15604416), (1344, 15360597), (1512, 13653864), (1568, 13166226), (1701, 12136768), (1728, 11947131), (1764, 11703312), (1944, 10619672), (2016, 10240398), (2268, 9102576), (2352, 8777484), (2592, 7964754), (2646, 7802208), (3024, 6826932), (3136, 6583113), (3402, 6068384), (3528, 5851656), (3888, 5309836), (3969, 5201472), (4032, 5120199), (4536, 4551288), (4704, 4388742), (5184, 3982377), (5292, 3901104), (6048, 3413466), (6804, 3034192), (7056, 2925828), (7776, 2654918), (7938, 2600736), (9072, 2275644), (9408, 2194371), (10584, 1950552), (11907, 1733824), (12096, 1706733), (13608, 1517096), (14112, 1462914), (15552, 1327459), (15876, 1300368), (18144, 1137822), (21168, 975276), (23814, 866912), (27091, 762048), (27216, 758548), (28224, 731457), (31752, 650184), (36288, 568911), (42336, 487638), (47628, 433456), (54182, 381024), (54432, 379274), (63504, 325092), (81273, 254016), (84672, 243819), (95256, 216728), (108364, 190512), (108864, 189637), (127008, 162546)]