20565846510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{3833}}^1$

素因数の和:4154

約数の個数: 128

約数和(自身を含む): 54856258560

約数和(自身を除く): 34290412050

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 229, 330, 355, 426, 458, 687, 710, 781, 1065, 1145, 1374, 1562, 2130, 2290, 2343, 2519, 3435, 3833, 3905, 4686, 5038, 6870, 7557, 7666, 7810, 11499, 11715, 12595, 15114, 16259, 19165, 22998, 23430, 25190, 32518, 37785, 38330, 42163, 48777, 57495, 75570, 81295, 84326, 97554, 114990, 126489, 162590, 178849, 210815, 243885, 252978, 272143, 357698, 421630, 487770, 536547, 544286, 632445, 816429, 877757, 894245, 1073094, 1264890, 1360715, 1632858, 1755514, 1788490, 2633271, 2682735, 2721430, 2993573, 4082145, 4388785, 5266542, 5365470, 5987146, 8164290, 8777570, 8980719, 9655327, 13166355, 14967865, 17961438, 19310654, 26332710, 28965981, 29935730, 44903595, 48276635, 57931962, 62320747, 89807190, 96553270, 124641494, 144829905, 186962241, 289659810, 311603735, 373924482, 623207470, 685528217, 934811205, 1371056434, 1869622410, 2056584651, 3427641085, 4113169302, 6855282170, 10282923255, 20565846510]

約数ペア:

[(1, 20565846510), (2, 10282923255), (3, 6855282170), (5, 4113169302), (6, 3427641085), (10, 2056584651), (11, 1869622410), (15, 1371056434), (22, 934811205), (30, 685528217), (33, 623207470), (55, 373924482), (66, 311603735), (71, 289659810), (110, 186962241), (142, 144829905), (165, 124641494), (213, 96553270), (229, 89807190), (330, 62320747), (355, 57931962), (426, 48276635), (458, 44903595), (687, 29935730), (710, 28965981), (781, 26332710), (1065, 19310654), (1145, 17961438), (1374, 14967865), (1562, 13166355), (2130, 9655327), (2290, 8980719), (2343, 8777570), (2519, 8164290), (3435, 5987146), (3833, 5365470), (3905, 5266542), (4686, 4388785), (5038, 4082145), (6870, 2993573), (7557, 2721430), (7666, 2682735), (7810, 2633271), (11499, 1788490), (11715, 1755514), (12595, 1632858), (15114, 1360715), (16259, 1264890), (19165, 1073094), (22998, 894245), (23430, 877757), (25190, 816429), (32518, 632445), (37785, 544286), (38330, 536547), (42163, 487770), (48777, 421630), (57495, 357698), (75570, 272143), (81295, 252978), (84326, 243885), (97554, 210815), (114990, 178849), (126489, 162590)]