20097632940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{12757}}^1$

素因数の和:12829

約数の個数: 288

約数和(自身を含む): 72976576512

約数和(自身を除く): 52878943572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 121, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 242, 308, 310, 330, 341, 363, 372, 385, 420, 434, 462, 465, 484, 605, 620, 651, 660, 682, 726, 770, 847, 868, 924, 930, 1023, 1085, 1155, 1210, 1302, 1364, 1452, 1540, 1694, 1705, 1815, 1860, 2046, 2170, 2310, 2387, 2420, 2541, 2604, 3255, 3388, 3410, 3630, 3751, 4092, 4235, 4340, 4620, 4774, 5082, 5115, 6510, 6820, 7161, 7260, 7502, 8470, 9548, 10164, 10230, 11253, 11935, 12705, 12757, 13020, 14322, 15004, 16940, 18755, 20460, 22506, 23870, 25410, 25514, 26257, 28644, 35805, 37510, 38271, 45012, 47740, 50820, 51028, 52514, 56265, 63785, 71610, 75020, 76542, 78771, 89299, 105028, 112530, 127570, 131285, 140327, 143220, 153084, 157542, 178598, 191355, 225060, 255140, 262570, 267897, 280654, 315084, 357196, 382710, 393855, 395467, 420981, 446495, 525140, 535794, 561308, 701635, 765420, 787710, 790934, 841962, 892990, 982289, 1071588, 1186401, 1339485, 1403270, 1543597, 1575420, 1581868, 1683924, 1785980, 1964578, 1977335, 2104905, 2372802, 2678970, 2768269, 2806540, 2946867, 3087194, 3929156, 3954670, 4209810, 4350137, 4630791, 4745604, 4911445, 5357940, 5536538, 5893734, 5932005, 6174388, 7717985, 7909340, 8304807, 8419620, 8700274, 9261582, 9822890, 10805179, 11073076, 11787468, 11864010, 13050411, 13841345, 14734335, 15435970, 16609614, 17400548, 18523164, 19645780, 21610358, 21750685, 23153955, 23728020, 26100822, 27682690, 29468670, 30450959, 30871940, 32415537, 33219228, 41524035, 43220716, 43501370, 46307910, 47851507, 52201644, 54025895, 55365380, 58937340, 60901918, 64831074, 65252055, 83048070, 87002740, 91352877, 92615820, 95703014, 108051790, 121803836, 129662148, 130504110, 143554521, 152254795, 162077685, 166096140, 182705754, 191406028, 216103580, 239257535, 261008220, 287109042, 304509590, 324155370, 334960549, 365411508, 456764385, 478515070, 574218084, 609019180, 648310740, 669921098, 717772605, 913528770, 957030140, 1004881647, 1339842196, 1435545210, 1674802745, 1827057540, 2009763294, 2871090420, 3349605490, 4019526588, 5024408235, 6699210980, 10048816470, 20097632940]

約数ペア:

[(1, 20097632940), (2, 10048816470), (3, 6699210980), (4, 5024408235), (5, 4019526588), (6, 3349605490), (7, 2871090420), (10, 2009763294), (11, 1827057540), (12, 1674802745), (14, 1435545210), (15, 1339842196), (20, 1004881647), (21, 957030140), (22, 913528770), (28, 717772605), (30, 669921098), (31, 648310740), (33, 609019180), (35, 574218084), (42, 478515070), (44, 456764385), (55, 365411508), (60, 334960549), (62, 324155370), (66, 304509590), (70, 287109042), (77, 261008220), (84, 239257535), (93, 216103580), (105, 191406028), (110, 182705754), (121, 166096140), (124, 162077685), (132, 152254795), (140, 143554521), (154, 130504110), (155, 129662148), (165, 121803836), (186, 108051790), (210, 95703014), (217, 92615820), (220, 91352877), (231, 87002740), (242, 83048070), (308, 65252055), (310, 64831074), (330, 60901918), (341, 58937340), (363, 55365380), (372, 54025895), (385, 52201644), (420, 47851507), (434, 46307910), (462, 43501370), (465, 43220716), (484, 41524035), (605, 33219228), (620, 32415537), (651, 30871940), (660, 30450959), (682, 29468670), (726, 27682690), (770, 26100822), (847, 23728020), (868, 23153955), (924, 21750685), (930, 21610358), (1023, 19645780), (1085, 18523164), (1155, 17400548), (1210, 16609614), (1302, 15435970), (1364, 14734335), (1452, 13841345), (1540, 13050411), (1694, 11864010), (1705, 11787468), (1815, 11073076), (1860, 10805179), (2046, 9822890), (2170, 9261582), (2310, 8700274), (2387, 8419620), (2420, 8304807), (2541, 7909340), (2604, 7717985), (3255, 6174388), (3388, 5932005), (3410, 5893734), (3630, 5536538), (3751, 5357940), (4092, 4911445), (4235, 4745604), (4340, 4630791), (4620, 4350137), (4774, 4209810), (5082, 3954670), (5115, 3929156), (6510, 3087194), (6820, 2946867), (7161, 2806540), (7260, 2768269), (7502, 2678970), (8470, 2372802), (9548, 2104905), (10164, 1977335), (10230, 1964578), (11253, 1785980), (11935, 1683924), (12705, 1581868), (12757, 1575420), (13020, 1543597), (14322, 1403270), (15004, 1339485), (16940, 1186401), (18755, 1071588), (20460, 982289), (22506, 892990), (23870, 841962), (25410, 790934), (25514, 787710), (26257, 765420), (28644, 701635), (35805, 561308), (37510, 535794), (38271, 525140), (45012, 446495), (47740, 420981), (50820, 395467), (51028, 393855), (52514, 382710), (56265, 357196), (63785, 315084), (71610, 280654), (75020, 267897), (76542, 262570), (78771, 255140), (89299, 225060), (105028, 191355), (112530, 178598), (127570, 157542), (131285, 153084), (140327, 143220)]