20182542660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79691}}^1$

素因数の和:79783

約数の個数: 192

約数和(自身を含む): 72832112640

約数和(自身を除く): 52649569980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 315, 335, 378, 402, 420, 469, 540, 603, 630, 670, 756, 804, 938, 945, 1005, 1206, 1260, 1340, 1407, 1809, 1876, 1890, 2010, 2345, 2412, 2814, 3015, 3618, 3780, 4020, 4221, 4690, 5628, 6030, 7035, 7236, 8442, 9045, 9380, 12060, 12663, 14070, 16884, 18090, 21105, 25326, 28140, 36180, 42210, 50652, 63315, 79691, 84420, 126630, 159382, 239073, 253260, 318764, 398455, 478146, 557837, 717219, 796910, 956292, 1115674, 1195365, 1434438, 1593820, 1673511, 2151657, 2231348, 2390730, 2789185, 2868876, 3347022, 3586095, 4303314, 4781460, 5020533, 5339297, 5578370, 6694044, 7172190, 8367555, 8606628, 10041066, 10678594, 10758285, 11156740, 14344380, 15061599, 16017891, 16735110, 20082132, 21357188, 21516570, 25102665, 26696485, 30123198, 32035782, 33470220, 37375079, 43033140, 48053673, 50205330, 53392970, 60246396, 64071564, 74750158, 75307995, 80089455, 96107346, 100410660, 106785940, 112125237, 144161019, 149500316, 150615990, 160178910, 186875395, 192214692, 224250474, 240268365, 288322038, 301231980, 320357820, 336375711, 373750790, 448500948, 480536730, 560626185, 576644076, 672751422, 720805095, 747501580, 961073460, 1009127133, 1121252370, 1345502844, 1441610190, 1681878555, 2018254266, 2242504740, 2883220380, 3363757110, 4036508532, 5045635665, 6727514220, 10091271330, 20182542660]

約数ペア:

[(1, 20182542660), (2, 10091271330), (3, 6727514220), (4, 5045635665), (5, 4036508532), (6, 3363757110), (7, 2883220380), (9, 2242504740), (10, 2018254266), (12, 1681878555), (14, 1441610190), (15, 1345502844), (18, 1121252370), (20, 1009127133), (21, 961073460), (27, 747501580), (28, 720805095), (30, 672751422), (35, 576644076), (36, 560626185), (42, 480536730), (45, 448500948), (54, 373750790), (60, 336375711), (63, 320357820), (67, 301231980), (70, 288322038), (84, 240268365), (90, 224250474), (105, 192214692), (108, 186875395), (126, 160178910), (134, 150615990), (135, 149500316), (140, 144161019), (180, 112125237), (189, 106785940), (201, 100410660), (210, 96107346), (252, 80089455), (268, 75307995), (270, 74750158), (315, 64071564), (335, 60246396), (378, 53392970), (402, 50205330), (420, 48053673), (469, 43033140), (540, 37375079), (603, 33470220), (630, 32035782), (670, 30123198), (756, 26696485), (804, 25102665), (938, 21516570), (945, 21357188), (1005, 20082132), (1206, 16735110), (1260, 16017891), (1340, 15061599), (1407, 14344380), (1809, 11156740), (1876, 10758285), (1890, 10678594), (2010, 10041066), (2345, 8606628), (2412, 8367555), (2814, 7172190), (3015, 6694044), (3618, 5578370), (3780, 5339297), (4020, 5020533), (4221, 4781460), (4690, 4303314), (5628, 3586095), (6030, 3347022), (7035, 2868876), (7236, 2789185), (8442, 2390730), (9045, 2231348), (9380, 2151657), (12060, 1673511), (12663, 1593820), (14070, 1434438), (16884, 1195365), (18090, 1115674), (21105, 956292), (25326, 796910), (28140, 717219), (36180, 557837), (42210, 478146), (50652, 398455), (63315, 318764), (79691, 253260), (84420, 239073), (126630, 159382)]