20113517820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1297

約数の個数: 288

約数和(自身を含む): 64865525760

約数和(自身を除く): 44752007940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 83, 87, 110, 116, 121, 132, 145, 165, 166, 174, 220, 242, 249, 290, 319, 330, 332, 348, 363, 415, 435, 484, 498, 580, 605, 638, 660, 726, 830, 870, 913, 957, 996, 1151, 1210, 1245, 1276, 1452, 1595, 1660, 1740, 1815, 1826, 1914, 2302, 2407, 2420, 2490, 2739, 3190, 3453, 3509, 3630, 3652, 3828, 4565, 4604, 4785, 4814, 4980, 5478, 5755, 6380, 6906, 7018, 7221, 7260, 9130, 9570, 9628, 10043, 10527, 10956, 11510, 12035, 12661, 13695, 13812, 14036, 14442, 17265, 17545, 18260, 19140, 20086, 21054, 23020, 24070, 25322, 26477, 27390, 28884, 30129, 33379, 34530, 35090, 36105, 37983, 40172, 42108, 48140, 50215, 50644, 52635, 52954, 54780, 60258, 63305, 66758, 69060, 70180, 72210, 75966, 79431, 95533, 100137, 100430, 105270, 105908, 120516, 126610, 132385, 133516, 139271, 144420, 150645, 151932, 158862, 166895, 189915, 191066, 200274, 200860, 210540, 253220, 264770, 278542, 286599, 291247, 301290, 317724, 333790, 367169, 379830, 382132, 397155, 400548, 417813, 477665, 500685, 529540, 557084, 573198, 582494, 602580, 667580, 696355, 734338, 759660, 794310, 835626, 873741, 955330, 1001370, 1050863, 1101507, 1146396, 1164988, 1392710, 1432995, 1456235, 1468676, 1588620, 1671252, 1747482, 1835845, 1910660, 2002740, 2089065, 2101726, 2203014, 2770457, 2785420, 2865990, 2912470, 3152589, 3494964, 3671690, 4038859, 4178130, 4203452, 4368705, 4406028, 5254315, 5507535, 5540914, 5731980, 5824940, 6305178, 7343380, 8077718, 8311371, 8356260, 8737410, 10508630, 11015070, 11081828, 11559493, 12116577, 12610356, 13852285, 15762945, 16155436, 16622742, 17474820, 20194295, 21017260, 22030140, 23118986, 24233154, 27704570, 30475027, 31525890, 33245484, 34678479, 40388590, 41556855, 46237972, 48466308, 55409140, 57797465, 60582885, 60950054, 63051780, 69356958, 80777180, 83113710, 91425081, 115594930, 121165770, 121900108, 138713916, 152375135, 166227420, 173392395, 182850162, 231189860, 242331540, 304750270, 335225297, 346784790, 365700324, 457125405, 609500540, 670450594, 693569580, 914250810, 1005675891, 1340901188, 1676126485, 1828501620, 2011351782, 3352252970, 4022703564, 5028379455, 6704505940, 10056758910, 20113517820]

約数ペア:

[(1, 20113517820), (2, 10056758910), (3, 6704505940), (4, 5028379455), (5, 4022703564), (6, 3352252970), (10, 2011351782), (11, 1828501620), (12, 1676126485), (15, 1340901188), (20, 1005675891), (22, 914250810), (29, 693569580), (30, 670450594), (33, 609500540), (44, 457125405), (55, 365700324), (58, 346784790), (60, 335225297), (66, 304750270), (83, 242331540), (87, 231189860), (110, 182850162), (116, 173392395), (121, 166227420), (132, 152375135), (145, 138713916), (165, 121900108), (166, 121165770), (174, 115594930), (220, 91425081), (242, 83113710), (249, 80777180), (290, 69356958), (319, 63051780), (330, 60950054), (332, 60582885), (348, 57797465), (363, 55409140), (415, 48466308), (435, 46237972), (484, 41556855), (498, 40388590), (580, 34678479), (605, 33245484), (638, 31525890), (660, 30475027), (726, 27704570), (830, 24233154), (870, 23118986), (913, 22030140), (957, 21017260), (996, 20194295), (1151, 17474820), (1210, 16622742), (1245, 16155436), (1276, 15762945), (1452, 13852285), (1595, 12610356), (1660, 12116577), (1740, 11559493), (1815, 11081828), (1826, 11015070), (1914, 10508630), (2302, 8737410), (2407, 8356260), (2420, 8311371), (2490, 8077718), (2739, 7343380), (3190, 6305178), (3453, 5824940), (3509, 5731980), (3630, 5540914), (3652, 5507535), (3828, 5254315), (4565, 4406028), (4604, 4368705), (4785, 4203452), (4814, 4178130), (4980, 4038859), (5478, 3671690), (5755, 3494964), (6380, 3152589), (6906, 2912470), (7018, 2865990), (7221, 2785420), (7260, 2770457), (9130, 2203014), (9570, 2101726), (9628, 2089065), (10043, 2002740), (10527, 1910660), (10956, 1835845), (11510, 1747482), (12035, 1671252), (12661, 1588620), (13695, 1468676), (13812, 1456235), (14036, 1432995), (14442, 1392710), (17265, 1164988), (17545, 1146396), (18260, 1101507), (19140, 1050863), (20086, 1001370), (21054, 955330), (23020, 873741), (24070, 835626), (25322, 794310), (26477, 759660), (27390, 734338), (28884, 696355), (30129, 667580), (33379, 602580), (34530, 582494), (35090, 573198), (36105, 557084), (37983, 529540), (40172, 500685), (42108, 477665), (48140, 417813), (50215, 400548), (50644, 397155), (52635, 382132), (52954, 379830), (54780, 367169), (60258, 333790), (63305, 317724), (66758, 301290), (69060, 291247), (70180, 286599), (72210, 278542), (75966, 264770), (79431, 253220), (95533, 210540), (100137, 200860), (100430, 200274), (105270, 191066), (105908, 189915), (120516, 166895), (126610, 158862), (132385, 151932), (133516, 150645), (139271, 144420)]