20316298332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{35969}}^1$

素因数の和:36387

約数の個数: 72

約数和(自身を含む): 52241389200

約数和(自身を除く): 31925090868

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 389, 484, 726, 778, 1167, 1452, 1556, 2334, 4279, 4668, 8558, 12837, 17116, 25674, 35969, 47069, 51348, 71938, 94138, 107907, 141207, 143876, 188276, 215814, 282414, 395659, 431628, 564828, 791318, 1186977, 1582636, 2373954, 4352249, 4747908, 8704498, 13056747, 13991941, 17408996, 26113494, 27983882, 41975823, 52226988, 55967764, 83951646, 153911351, 167903292, 307822702, 461734053, 615645404, 923468106, 1693024861, 1846936212, 3386049722, 5079074583, 6772099444, 10158149166, 20316298332]

約数ペア:

[(1, 20316298332), (2, 10158149166), (3, 6772099444), (4, 5079074583), (6, 3386049722), (11, 1846936212), (12, 1693024861), (22, 923468106), (33, 615645404), (44, 461734053), (66, 307822702), (121, 167903292), (132, 153911351), (242, 83951646), (363, 55967764), (389, 52226988), (484, 41975823), (726, 27983882), (778, 26113494), (1167, 17408996), (1452, 13991941), (1556, 13056747), (2334, 8704498), (4279, 4747908), (4668, 4352249), (8558, 2373954), (12837, 1582636), (17116, 1186977), (25674, 791318), (35969, 564828), (47069, 431628), (51348, 395659), (71938, 282414), (94138, 215814), (107907, 188276), (141207, 143876)]