20036522016

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{2791}}^1$

素因数の和:4004

約数の個数: 192

約数和(自身を含む): 66868623360

約数和(自身を除く): 46832101344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1187, 1512, 2016, 2374, 2791, 3024, 3561, 4748, 5582, 6048, 7122, 8309, 8373, 9496, 10683, 11164, 14244, 16618, 16746, 18992, 19537, 21366, 22328, 24927, 25119, 28488, 32049, 33236, 33492, 37984, 39074, 42732, 44656, 49854, 50238, 56976, 58611, 64098, 66472, 66984, 74781, 75357, 78148, 85464, 89312, 99708, 100476, 113952, 117222, 128196, 132944, 133968, 149562, 150714, 156296, 170928, 175833, 199416, 200952, 224343, 234444, 256392, 265888, 267936, 299124, 301428, 312592, 341856, 351666, 398832, 401904, 448686, 468888, 512784, 527499, 598248, 602856, 625184, 703332, 797664, 803808, 897372, 937776, 1025568, 1054998, 1196496, 1205712, 1406664, 1794744, 1875552, 2109996, 2392992, 2411424, 2813328, 3312917, 3589488, 4219992, 5626656, 6625834, 7178976, 8439984, 9938751, 13251668, 16879968, 19877502, 23190419, 26503336, 29816253, 39755004, 46380838, 53006672, 59632506, 69571257, 79510008, 89448759, 92761676, 106013344, 119265012, 139142514, 159020016, 178897518, 185523352, 208713771, 238530024, 278285028, 318040032, 357795036, 371046704, 417427542, 477060048, 556570056, 626141313, 715590072, 742093408, 834855084, 954120096, 1113140112, 1252282626, 1431180144, 1669710168, 2226280224, 2504565252, 2862360288, 3339420336, 5009130504, 6678840672, 10018261008, 20036522016]

約数ペア:

[(1, 20036522016), (2, 10018261008), (3, 6678840672), (4, 5009130504), (6, 3339420336), (7, 2862360288), (8, 2504565252), (9, 2226280224), (12, 1669710168), (14, 1431180144), (16, 1252282626), (18, 1113140112), (21, 954120096), (24, 834855084), (27, 742093408), (28, 715590072), (32, 626141313), (36, 556570056), (42, 477060048), (48, 417427542), (54, 371046704), (56, 357795036), (63, 318040032), (72, 278285028), (84, 238530024), (96, 208713771), (108, 185523352), (112, 178897518), (126, 159020016), (144, 139142514), (168, 119265012), (189, 106013344), (216, 92761676), (224, 89448759), (252, 79510008), (288, 69571257), (336, 59632506), (378, 53006672), (432, 46380838), (504, 39755004), (672, 29816253), (756, 26503336), (864, 23190419), (1008, 19877502), (1187, 16879968), (1512, 13251668), (2016, 9938751), (2374, 8439984), (2791, 7178976), (3024, 6625834), (3561, 5626656), (4748, 4219992), (5582, 3589488), (6048, 3312917), (7122, 2813328), (8309, 2411424), (8373, 2392992), (9496, 2109996), (10683, 1875552), (11164, 1794744), (14244, 1406664), (16618, 1205712), (16746, 1196496), (18992, 1054998), (19537, 1025568), (21366, 937776), (22328, 897372), (24927, 803808), (25119, 797664), (28488, 703332), (32049, 625184), (33236, 602856), (33492, 598248), (37984, 527499), (39074, 512784), (42732, 468888), (44656, 448686), (49854, 401904), (50238, 398832), (56976, 351666), (58611, 341856), (64098, 312592), (66472, 301428), (66984, 299124), (74781, 267936), (75357, 265888), (78148, 256392), (85464, 234444), (89312, 224343), (99708, 200952), (100476, 199416), (113952, 175833), (117222, 170928), (128196, 156296), (132944, 150714), (133968, 149562)]