20160117219

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{32843}}^1$

素因数の和:32976

約数の個数: 48

約数和(自身を含む): 31451414400

約数和(自身を除く): 11291297181

約数列:

[1, 3, 11, 19, 33, 57, 89, 121, 209, 267, 363, 627, 979, 1691, 2299, 2937, 5073, 6897, 10769, 18601, 32307, 32843, 55803, 98529, 204611, 361273, 613833, 624017, 1083819, 1872051, 2923027, 3974003, 6864187, 8769081, 11922009, 20592561, 32153297, 55537513, 75506057, 96459891, 166612539, 226518171, 353686267, 610912643, 1061058801, 1832737929, 6720039073, 20160117219]

約数ペア:

[(1, 20160117219), (3, 6720039073), (11, 1832737929), (19, 1061058801), (33, 610912643), (57, 353686267), (89, 226518171), (121, 166612539), (209, 96459891), (267, 75506057), (363, 55537513), (627, 32153297), (979, 20592561), (1691, 11922009), (2299, 8769081), (2937, 6864187), (5073, 3974003), (6897, 2923027), (10769, 1872051), (18601, 1083819), (32307, 624017), (32843, 613833), (55803, 361273), (98529, 204611)]