20167389924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{323009}}^1$

素因数の和:323081

約数の個数: 72

約数和(自身を含む): 52927126560

約数和(自身を除く): 32759736636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 121, 129, 132, 172, 242, 258, 363, 473, 484, 516, 726, 946, 1419, 1452, 1892, 2838, 5203, 5676, 10406, 15609, 20812, 31218, 62436, 323009, 646018, 969027, 1292036, 1938054, 3553099, 3876108, 7106198, 10659297, 13889387, 14212396, 21318594, 27778774, 39084089, 41668161, 42637188, 55557548, 78168178, 83336322, 117252267, 152783257, 156336356, 166672644, 234504534, 305566514, 458349771, 469009068, 611133028, 916699542, 1680615827, 1833399084, 3361231654, 5041847481, 6722463308, 10083694962, 20167389924]

約数ペア:

[(1, 20167389924), (2, 10083694962), (3, 6722463308), (4, 5041847481), (6, 3361231654), (11, 1833399084), (12, 1680615827), (22, 916699542), (33, 611133028), (43, 469009068), (44, 458349771), (66, 305566514), (86, 234504534), (121, 166672644), (129, 156336356), (132, 152783257), (172, 117252267), (242, 83336322), (258, 78168178), (363, 55557548), (473, 42637188), (484, 41668161), (516, 39084089), (726, 27778774), (946, 21318594), (1419, 14212396), (1452, 13889387), (1892, 10659297), (2838, 7106198), (5203, 3876108), (5676, 3553099), (10406, 1938054), (15609, 1292036), (20812, 969027), (31218, 646018), (62436, 323009)]