20176802622438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1\times {\mathrm{252667}}^1$

素因数の和:254178

約数の個数: 128

約数和(自身を含む): 50744595972096

約数和(自身を除く): 30567793349658

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 127, 154, 231, 254, 381, 462, 762, 889, 1361, 1397, 1778, 2667, 2722, 2794, 4083, 4191, 5334, 8166, 8382, 9527, 9779, 14971, 19054, 19558, 28581, 29337, 29942, 44913, 57162, 58674, 89826, 104797, 172847, 209594, 252667, 314391, 345694, 505334, 518541, 628782, 758001, 1037082, 1209929, 1516002, 1768669, 1901317, 2419858, 2779337, 3537338, 3629787, 3802634, 5306007, 5558674, 5703951, 7259574, 8338011, 10612014, 11407902, 13309219, 16676022, 19455359, 26618438, 32088709, 38910718, 39927657, 58366077, 64177418, 79855314, 96266127, 116732154, 192532254, 224620963, 343879787, 352975799, 449241926, 673862889, 687759574, 705951598, 1031639361, 1058927397, 1347725778, 2063278722, 2117854794, 2407158509, 2470830593, 3782677657, 4814317018, 4941661186, 7221475527, 7412491779, 7565355314, 11348032971, 14442951054, 14824983558, 22696065942, 26478743599, 43672732949, 52957487198, 79436230797, 87345465898, 131018198847, 158872461594, 262036397694, 305709130643, 480400062439, 611418261286, 917127391929, 960800124878, 1441200187317, 1834254783858, 2882400374634, 3362800437073, 6725600874146, 10088401311219, 20176802622438]

約数ペア:

[(1, 20176802622438), (2, 10088401311219), (3, 6725600874146), (6, 3362800437073), (7, 2882400374634), (11, 1834254783858), (14, 1441200187317), (21, 960800124878), (22, 917127391929), (33, 611418261286), (42, 480400062439), (66, 305709130643), (77, 262036397694), (127, 158872461594), (154, 131018198847), (231, 87345465898), (254, 79436230797), (381, 52957487198), (462, 43672732949), (762, 26478743599), (889, 22696065942), (1361, 14824983558), (1397, 14442951054), (1778, 11348032971), (2667, 7565355314), (2722, 7412491779), (2794, 7221475527), (4083, 4941661186), (4191, 4814317018), (5334, 3782677657), (8166, 2470830593), (8382, 2407158509), (9527, 2117854794), (9779, 2063278722), (14971, 1347725778), (19054, 1058927397), (19558, 1031639361), (28581, 705951598), (29337, 687759574), (29942, 673862889), (44913, 449241926), (57162, 352975799), (58674, 343879787), (89826, 224620963), (104797, 192532254), (172847, 116732154), (209594, 96266127), (252667, 79855314), (314391, 64177418), (345694, 58366077), (505334, 39927657), (518541, 38910718), (628782, 32088709), (758001, 26618438), (1037082, 19455359), (1209929, 16676022), (1516002, 13309219), (1768669, 11407902), (1901317, 10612014), (2419858, 8338011), (2779337, 7259574), (3537338, 5703951), (3629787, 5558674), (3802634, 5306007)]