20196830943

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1211059}}^1$

素因数の和:1211191

約数の個数: 24

約数和(自身を含む): 31172684400

約数和(自身を除く): 10975853457

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 5559, 16677, 1211059, 3633177, 10899531, 20588003, 61764009, 132005431, 185292027, 396016293, 1188048879, 2244092327, 6732276981, 20196830943]

約数ペア:

[(1, 20196830943), (3, 6732276981), (9, 2244092327), (17, 1188048879), (51, 396016293), (109, 185292027), (153, 132005431), (327, 61764009), (981, 20588003), (1853, 10899531), (5559, 3633177), (16677, 1211059)]