20663644680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{14411}}^1$

素因数の和:15004

約数の個数: 192

約数和(自身を含む): 76890902400

約数和(自身を除く): 56227257720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 569, 630, 840, 1138, 1260, 1707, 2276, 2520, 2845, 3414, 3983, 4552, 5121, 5690, 6828, 7966, 8535, 10242, 11380, 11949, 13656, 14411, 15932, 17070, 19915, 20484, 22760, 23898, 25605, 28822, 31864, 34140, 35847, 39830, 40968, 43233, 47796, 51210, 57644, 59745, 68280, 71694, 72055, 79660, 86466, 95592, 100877, 102420, 115288, 119490, 129699, 143388, 144110, 159320, 172932, 179235, 201754, 204840, 216165, 238980, 259398, 286776, 288220, 302631, 345864, 358470, 403508, 432330, 477960, 504385, 518796, 576440, 605262, 648495, 716940, 807016, 864660, 907893, 1008770, 1037592, 1210524, 1296990, 1433880, 1513155, 1729320, 1815786, 2017540, 2421048, 2593980, 3026310, 3631572, 4035080, 4539465, 5187960, 6052620, 7263144, 8199859, 9078930, 12105240, 16399718, 18157860, 24599577, 32799436, 36315720, 40999295, 49199154, 57399013, 65598872, 73798731, 81998590, 98398308, 114798026, 122997885, 147597462, 163997180, 172197039, 196796616, 229596052, 245995770, 286995065, 295194924, 327994360, 344394078, 368993655, 459192104, 491991540, 516591117, 573990130, 590389848, 688788156, 737987310, 860985195, 983983080, 1033182234, 1147980260, 1377576312, 1475974620, 1721970390, 2066364468, 2295960520, 2582955585, 2951949240, 3443940780, 4132728936, 5165911170, 6887881560, 10331822340, 20663644680]

約数ペア:

[(1, 20663644680), (2, 10331822340), (3, 6887881560), (4, 5165911170), (5, 4132728936), (6, 3443940780), (7, 2951949240), (8, 2582955585), (9, 2295960520), (10, 2066364468), (12, 1721970390), (14, 1475974620), (15, 1377576312), (18, 1147980260), (20, 1033182234), (21, 983983080), (24, 860985195), (28, 737987310), (30, 688788156), (35, 590389848), (36, 573990130), (40, 516591117), (42, 491991540), (45, 459192104), (56, 368993655), (60, 344394078), (63, 327994360), (70, 295194924), (72, 286995065), (84, 245995770), (90, 229596052), (105, 196796616), (120, 172197039), (126, 163997180), (140, 147597462), (168, 122997885), (180, 114798026), (210, 98398308), (252, 81998590), (280, 73798731), (315, 65598872), (360, 57399013), (420, 49199154), (504, 40999295), (569, 36315720), (630, 32799436), (840, 24599577), (1138, 18157860), (1260, 16399718), (1707, 12105240), (2276, 9078930), (2520, 8199859), (2845, 7263144), (3414, 6052620), (3983, 5187960), (4552, 4539465), (5121, 4035080), (5690, 3631572), (6828, 3026310), (7966, 2593980), (8535, 2421048), (10242, 2017540), (11380, 1815786), (11949, 1729320), (13656, 1513155), (14411, 1433880), (15932, 1296990), (17070, 1210524), (19915, 1037592), (20484, 1008770), (22760, 907893), (23898, 864660), (25605, 807016), (28822, 716940), (31864, 648495), (34140, 605262), (35847, 576440), (39830, 518796), (40968, 504385), (43233, 477960), (47796, 432330), (51210, 403508), (57644, 358470), (59745, 345864), (68280, 302631), (71694, 288220), (72055, 286776), (79660, 259398), (86466, 238980), (95592, 216165), (100877, 204840), (102420, 201754), (115288, 179235), (119490, 172932), (129699, 159320), (143388, 144110)]